https://edutechwiki.unige.ch/mediawiki/index.php?title=3D_printing_of_digital_elevation_models&feed=atom&action=history
3D printing of digital elevation models - Revision history
2024-03-29T11:19:54Z
Revision history for this page on the wiki
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https://edutechwiki.unige.ch/mediawiki/index.php?title=3D_printing_of_digital_elevation_models&diff=75381&oldid=prev
Daniel K. Schneider: /* Printing elevation models */
2021-12-14T10:52:03Z
<p><span dir="auto"><span class="autocomment">Printing elevation models</span></span></p>
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 11:52, 14 December 2021</td>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[File:isola-di-volcano-large-print.jpg|right|300px|thumb|Isola di Vulcano - PLA, 25x20cm, green PLA, printed in about 16h]]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[File:isola-di-volcano-large-print.jpg|right|300px|thumb|Isola di Vulcano - PLA, 25x20cm, green PLA, printed in about 16h]]</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>Physical terrain models can be made with various technologies. 3D printing is a good choice for smaller models. For larger models we suggest stacking plates cut with a laser cutter or another tool. Milling is another option, but noisier and more dusty than 3D printing. Printed elevation models are useful in teaching, outreach activities, informal learning settings like museums, tourist offices, urban planning, etc.</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>Physical <ins style="font-weight: bold; text-decoration: none;">[[Digital elevation model|</ins>terrain models<ins style="font-weight: bold; text-decoration: none;">]] </ins>can be made with various technologies. 3D printing is a good choice for smaller models. For larger models we suggest stacking plates cut with a laser cutter or another tool. Milling is another option, but noisier and more dusty than 3D printing. Printed elevation models are useful in teaching, outreach activities, informal learning settings like museums, tourist offices, urban planning, etc.</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>This article describes how to create printable STL models with (mostly) free tools from various kinds of free terrain data (digital elevation models, DEM). Producing STL models from terrain data can be similar to producing models from 3D scans since some digital elevation models (DEMs) also use point clouds. This text is under construction and may need re-organizing. For the moment, I just take down notes of what I am playing with. So far, I identified several ways to create digital elevation models that work.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>This article describes how to create printable STL models with (mostly) free tools from various kinds of free terrain data (digital elevation models, DEM). Producing STL models from terrain data can be similar to producing models from 3D scans since some digital elevation models (DEMs) also use point clouds. This text is under construction and may need re-organizing. For the moment, I just take down notes of what I am playing with. So far, I identified several ways to create digital elevation models that work.</div></td></tr>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[File:lake-geneva-mont-blanc.jpg|right|300px|thumb|Lake Geneva - Mont Blanc area - White PLA, 19x16.5cm, printed in 11h26m ]]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[File:lake-geneva-mont-blanc.jpg|right|300px|thumb|Lake Geneva - Mont Blanc area - White PLA, 19x16.5cm, printed in 11h26m ]]</div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"></ins></div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">See also:</ins></div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">* [[Digital elevation model]]</ins></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>=== Typical workflow ===</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>=== Typical workflow ===</div></td></tr>
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Daniel K. Schneider
https://edutechwiki.unige.ch/mediawiki/index.php?title=3D_printing_of_digital_elevation_models&diff=75281&oldid=prev
Daniel K. Schneider: /* Mesh reduction with Make solid */
2021-09-10T11:46:20Z
<p><span dir="auto"><span class="autocomment">Mesh reduction with Make solid</span></span></p>
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 12:46, 10 September 2021</td>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>You then also could insert hollow areas inside with '''Edit/Hollow'''. This should save printing time (but I did not test the latter so far)</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>You then also could insert hollow areas inside with '''Edit/Hollow'''. This should save printing time (but I did not test the latter so far)</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>==== Mesh reduction with Make solid ====</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>==== Mesh reduction with Make solid <ins style="font-weight: bold; text-decoration: none;">from Meshmixer </ins>====</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>This <del style="font-weight: bold; text-decoration: none;">tools </del>does two things. I will create a solid object with an empty interior from a "messy" model and it can do triangle reduction and smoothing of the surface.</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>This <ins style="font-weight: bold; text-decoration: none;">tool </ins>does two things. I will create a solid object with an empty interior from a "messy" model and it can do triangle reduction and smoothing of the surface.</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>As of Nov. 2017, the program crashed with a large file (757MB) using 0.1mm cells. It probably ran out of memory space since the target would have included more triangles and maybe produced a file of several gigabytes.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>As of Nov. 2017, the program crashed with a large file (757MB) using 0.1mm cells. It probably ran out of memory space since the target would have included more triangles and maybe produced a file of several gigabytes.</div></td></tr>
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Daniel K. Schneider
https://edutechwiki.unige.ch/mediawiki/index.php?title=3D_printing_of_digital_elevation_models&diff=75179&oldid=prev
Daniel K. Schneider: /* Using TouchTerrain */
2021-05-11T08:33:52Z
<p><span dir="auto"><span class="autocomment">Using TouchTerrain</span></span></p>
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 09:33, 11 May 2021</td>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== Using TouchTerrain ==</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== Using TouchTerrain ==</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>The TouchTerrain software <ref> Harding, C., Hasiuk, F., & Wood, A. (2021). TouchTerrain—3D Printable Terrain Models. ISPRS International Journal of Geo-Information, 10(3), 108. https://doi.org/10.3390/ijgi10030108</ref>, developed by Chris Harding and Franek Hasiuk (Iowa State University), is a very easy to use online service <del style="font-weight: bold; text-decoration: none;">or </del>offline program to create printable 3D STL models. It grabs DEM data from Earth Engine and turns them into STLs. It has a bunch <del style="font-weight: bold; text-decoration: none;">to </del>settings (simple and “expert”). It also <del style="font-weight: bold; text-decoration: none;">can give you tiles for </del>printing multiple 3D models that can be glued together into a bigger model. </div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>The TouchTerrain software <ref> Harding, C., Hasiuk, F., & Wood, A. (2021). TouchTerrain—3D Printable Terrain Models. ISPRS International Journal of Geo-Information, 10(3), 108. https://doi.org/10.3390/ijgi10030108</ref>, developed by Chris Harding and Franek Hasiuk (Iowa State University), is a very easy to use online service<ins style="font-weight: bold; text-decoration: none;">, also available as </ins>offline program<ins style="font-weight: bold; text-decoration: none;">, </ins>to create printable 3D STL models. It grabs DEM data from Earth Engine and turns them into STLs. It has a bunch <ins style="font-weight: bold; text-decoration: none;">of </ins>settings (simple and “expert”). It also <ins style="font-weight: bold; text-decoration: none;">allows </ins>printing multiple 3D models that can be glued together into a bigger model. </div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>More information and official manual:</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>More information and official manual:</div></td></tr>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[file:touch-terrain-geneva-basin.png|thumb|none|600px|Exported STL model from [https://touchterrain.geol.iastate.edu/?DEM_name=JAXA%2FALOS%2FAW3D30%2FV2_2&maptype=roadmap&gamma=1&transp=20&hsazi=315&hselev=45&map_lat=46.100812719059434&map_lon=6.185402689491104&map_zoom=9&trlat=46.34142218278536&trlon=6.387025878205934&bllat=45.97426648597633&bllon=5.804750487580934&tilewidth=80&ntilesx=1&ntilesy=1&printres=0.35&basethick=2&zscale=1.5&fileformat=STLb&manual= Geneva basin area] ]]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[file:touch-terrain-geneva-basin.png|thumb|none|600px|Exported STL model from [https://touchterrain.geol.iastate.edu/?DEM_name=JAXA%2FALOS%2FAW3D30%2FV2_2&maptype=roadmap&gamma=1&transp=20&hsazi=315&hselev=45&map_lat=46.100812719059434&map_lon=6.185402689491104&map_zoom=9&trlat=46.34142218278536&trlon=6.387025878205934&bllat=45.97426648597633&bllon=5.804750487580934&tilewidth=80&ntilesx=1&ntilesy=1&printres=0.35&basethick=2&zscale=1.5&fileformat=STLb&manual= Geneva basin area] ]]</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>The online version has seen a major update in Spring 2021 and includes<del style="font-weight: bold; text-decoration: none;">, </del>a new GUI, place search with fly-to (very popular!), hover over (or click-toggle) help bubbles (the ?s), xml/kmz file import: digitize a polygon in google map (or whatever), save it as <del style="font-weight: bold; text-decoration: none;">kml </del>file and use it to outline the print area, “auto” z-scaling: set z-scale value to a height (say 20 mm tall) and the software will figure out a z-scale that makes your print 20 mm tall (excluding base height). Not yet tested- [[User:Daniel K. Schneider|Daniel K. Schneider]] ([[User talk:Daniel K. Schneider|talk]]) 10:27, 11 May 2021 (CEST)</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>The online version has seen a major update in Spring 2021 and includes a new GUI, place search with fly-to (very popular!), hover over (or click-toggle) help bubbles (the ?s), xml/kmz file import: digitize a polygon in google map (or whatever), save it as <ins style="font-weight: bold; text-decoration: none;">KML </ins>file and use it to outline the print area, “auto” z-scaling: set z-scale value to a height (say 20 mm tall) and the software will figure out a z-scale that makes your print 20 mm tall (excluding base height). Not yet tested- [[User:Daniel K. Schneider|Daniel K. Schneider]] ([[User talk:Daniel K. Schneider|talk]]) 10:27, 11 May 2021 (CEST)</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>=== Desktop software ===</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>=== Desktop software ===</div></td></tr>
</table>
Daniel K. Schneider
https://edutechwiki.unige.ch/mediawiki/index.php?title=3D_printing_of_digital_elevation_models&diff=75178&oldid=prev
Daniel K. Schneider: /* Using Touch Terrain */
2021-05-11T08:31:48Z
<p><span dir="auto"><span class="autocomment">Using Touch Terrain</span></span></p>
<table style="background-color: #fff; color: #202122;" data-mw="interface">
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 09:31, 11 May 2021</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l149">Line 149:</td>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>== Using <del style="font-weight: bold; text-decoration: none;">Touch Terrain </del>==</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>== Using <ins style="font-weight: bold; text-decoration: none;">TouchTerrain </ins>==</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The TouchTerrain software <ref> Harding, C., Hasiuk, F., & Wood, A. (2021). TouchTerrain—3D Printable Terrain Models. ISPRS International Journal of Geo-Information, 10(3), 108. https://doi.org/10.3390/ijgi10030108</ref>, developed by Chris Harding and Franek Hasiuk (Iowa State University), is a very easy to use online service or offline program to create printable 3D STL models. It grabs DEM data from Earth Engine and turns them into STLs. It has a bunch to settings (simple and “expert”). It also can give you tiles for printing multiple 3D models that can be glued together into a bigger model. </div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The TouchTerrain software <ref> Harding, C., Hasiuk, F., & Wood, A. (2021). TouchTerrain—3D Printable Terrain Models. ISPRS International Journal of Geo-Information, 10(3), 108. https://doi.org/10.3390/ijgi10030108</ref>, developed by Chris Harding and Franek Hasiuk (Iowa State University), is a very easy to use online service or offline program to create printable 3D STL models. It grabs DEM data from Earth Engine and turns them into STLs. It has a bunch to settings (simple and “expert”). It also can give you tiles for printing multiple 3D models that can be glued together into a bigger model. </div></td></tr>
</table>
Daniel K. Schneider
https://edutechwiki.unige.ch/mediawiki/index.php?title=3D_printing_of_digital_elevation_models&diff=75177&oldid=prev
Daniel K. Schneider: /* Printing elevation models */
2021-05-11T08:30:14Z
<p><span dir="auto"><span class="autocomment">Printing elevation models</span></span></p>
<table style="background-color: #fff; color: #202122;" data-mw="interface">
<col class="diff-marker" />
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 09:30, 11 May 2021</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l7">Line 7:</td>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>This article describes how to create printable STL models with (mostly) free tools from various kinds of free terrain data (digital elevation models, DEM). Producing STL models from terrain data can be similar to producing models from 3D scans since some digital elevation models (DEMs) also use point clouds. This text is under construction and may need re-organizing. For the moment, I just take down notes of what I am playing with. So far, I identified several ways to create digital elevation models that work.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>This article describes how to create printable STL models with (mostly) free tools from various kinds of free terrain data (digital elevation models, DEM). Producing STL models from terrain data can be similar to producing models from 3D scans since some digital elevation models (DEMs) also use point clouds. This text is under construction and may need re-organizing. For the moment, I just take down notes of what I am playing with. So far, I identified several ways to create digital elevation models that work.</div></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>* '''The easiest solutions are Using Touch Terrain and Terrain2STL'''. Touch Terrain, as of Mai <del style="font-weight: bold; text-decoration: none;">2020</del>, is <del style="font-weight: bold; text-decoration: none;">probably </del>the best existing online service and it is totally free<del style="font-weight: bold; text-decoration: none;">, but I have yet to test print a model. - [[User:Daniel K. Schneider|Daniel K</del>. <del style="font-weight: bold; text-decoration: none;">Schneider]] ([[User talk:Daniel K. Schneider|talk]]) 18:44, 19 May 2020 (CEST)</del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>* '''The easiest solutions are Using Touch Terrain and Terrain2STL'''. <ins style="font-weight: bold; text-decoration: none;">'''</ins>Touch Terrain<ins style="font-weight: bold; text-decoration: none;">''' (see below)</ins>, as of Mai <ins style="font-weight: bold; text-decoration: none;">2021</ins>, is the best existing online service and it is totally free. </div></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>* '''<del style="font-weight: bold; text-decoration: none;">The most </del>powerful and versatile tool combination is <del style="font-weight: bold; text-decoration: none;">probably </del>using QGIS and the Demto3D plugin'''. Read [[3D printing of digital elevation models with QGIS]]</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>* '''<ins style="font-weight: bold; text-decoration: none;">An other </ins>powerful and versatile tool combination is using QGIS and the Demto3D plugin'''. Read [[3D printing of digital elevation models with QGIS]]</div></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div> </div></td><td colspan="2" class="diff-side-added"></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[File:lake-geneva-mont-blanc.jpg|right|300px|thumb|Lake Geneva - Mont Blanc area - White PLA, 19x16.5cm, printed in 11h26m ]]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[File:lake-geneva-mont-blanc.jpg|right|300px|thumb|Lake Geneva - Mont Blanc area - White PLA, 19x16.5cm, printed in 11h26m ]]</div></td></tr>
</table>
Daniel K. Schneider
https://edutechwiki.unige.ch/mediawiki/index.php?title=3D_printing_of_digital_elevation_models&diff=75176&oldid=prev
Daniel K. Schneider: /* Using Touch Terrain */
2021-05-11T08:28:08Z
<p><span dir="auto"><span class="autocomment">Using Touch Terrain</span></span></p>
<table style="background-color: #fff; color: #202122;" data-mw="interface">
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<col class="diff-marker" />
<col class="diff-content" />
<tr class="diff-title" lang="en">
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 09:28, 11 May 2021</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l152">Line 152:</td>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== Using Touch Terrain ==</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== Using Touch Terrain ==</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>The TouchTerrain software <ref> </ref>, developed by Chris Harding and Franek Hasiuk (Iowa State University), is a very easy to use online service or offline program to create printable 3D STL models. It grabs DEM data from Earth Engine and turns them into STLs. It has a bunch to settings (simple and “expert”). It also can give you tiles for printing multiple 3D models that can be glued together into a bigger model. </div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>The TouchTerrain software <ref> <ins style="font-weight: bold; text-decoration: none;">Harding, C., Hasiuk, F., & Wood, A. (2021). TouchTerrain—3D Printable Terrain Models. ISPRS International Journal of Geo-Information, 10(3), 108. https://doi.org/10.3390/ijgi10030108</ins></ref>, developed by Chris Harding and Franek Hasiuk (Iowa State University), is a very easy to use online service or offline program to create printable 3D STL models. It grabs DEM data from Earth Engine and turns them into STLs. It has a bunch to settings (simple and “expert”). It also can give you tiles for printing multiple 3D models that can be glued together into a bigger model. </div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>More information and official manual:</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>More information and official manual:</div></td></tr>
</table>
Daniel K. Schneider
https://edutechwiki.unige.ch/mediawiki/index.php?title=3D_printing_of_digital_elevation_models&diff=75175&oldid=prev
Daniel K. Schneider: /* Using Touch Terrain */
2021-05-11T08:27:01Z
<p><span dir="auto"><span class="autocomment">Using Touch Terrain</span></span></p>
<table style="background-color: #fff; color: #202122;" data-mw="interface">
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<col class="diff-marker" />
<col class="diff-content" />
<tr class="diff-title" lang="en">
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 09:27, 11 May 2021</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l152">Line 152:</td>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== Using Touch Terrain ==</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== Using Touch Terrain ==</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">This </del>software, developed by Chris Harding and Franek Hasiuk (Iowa State University), is a very easy to use online service or offline program to create printable 3D STL models. It grabs DEM data from Earth Engine and turns them into STLs. It has a bunch to settings (simple and “expert”). It also can give you tiles for printing multiple 3D models that can be glued together into a bigger model. </div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">The TouchTerrain </ins>software <ins style="font-weight: bold; text-decoration: none;"><ref> </ref></ins>, developed by Chris Harding and Franek Hasiuk (Iowa State University), is a very easy to use online service or offline program to create printable 3D STL models. It grabs DEM data from Earth Engine and turns them into STLs. It has a bunch to settings (simple and “expert”). It also can give you tiles for printing multiple 3D models that can be glued together into a bigger model. </div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div> </div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">More information and official manual:</ins></div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">* [https://arcg.is/11Cv5D TouchTerrain, 3D printed terrain models] by Chris Harding & Franciszek "Franek" Hasiuk, March 12, 2021</ins></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>=== Online version ===</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>=== Online version ===</div></td></tr>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[file:touch-terrain-geneva-basin.png|thumb|none|600px|Exported STL model from [https://touchterrain.geol.iastate.edu/?DEM_name=JAXA%2FALOS%2FAW3D30%2FV2_2&maptype=roadmap&gamma=1&transp=20&hsazi=315&hselev=45&map_lat=46.100812719059434&map_lon=6.185402689491104&map_zoom=9&trlat=46.34142218278536&trlon=6.387025878205934&bllat=45.97426648597633&bllon=5.804750487580934&tilewidth=80&ntilesx=1&ntilesy=1&printres=0.35&basethick=2&zscale=1.5&fileformat=STLb&manual= Geneva basin area] ]]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[file:touch-terrain-geneva-basin.png|thumb|none|600px|Exported STL model from [https://touchterrain.geol.iastate.edu/?DEM_name=JAXA%2FALOS%2FAW3D30%2FV2_2&maptype=roadmap&gamma=1&transp=20&hsazi=315&hselev=45&map_lat=46.100812719059434&map_lon=6.185402689491104&map_zoom=9&trlat=46.34142218278536&trlon=6.387025878205934&bllat=45.97426648597633&bllon=5.804750487580934&tilewidth=80&ntilesx=1&ntilesy=1&printres=0.35&basethick=2&zscale=1.5&fileformat=STLb&manual= Geneva basin area] ]]</div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"></ins></div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">The online version has seen a major update in Spring 2021 and includes, a new GUI, place search with fly-to (very popular!), hover over (or click-toggle) help bubbles (the ?s), xml/kmz file import: digitize a polygon in google map (or whatever), save it as kml file and use it to outline the print area, “auto” z-scaling: set z-scale value to a height (say 20 mm tall) and the software will figure out a z-scale that makes your print 20 mm tall (excluding base height). Not yet tested- [[User:Daniel K. Schneider|Daniel K. Schneider]] ([[User talk:Daniel K. Schneider|talk]]) 10:27, 11 May 2021 (CEST)</ins></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>=== Desktop software ===</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>=== Desktop software ===</div></td></tr>
</table>
Daniel K. Schneider
https://edutechwiki.unige.ch/mediawiki/index.php?title=3D_printing_of_digital_elevation_models&diff=75174&oldid=prev
Daniel K. Schneider: /* Using Touch Terrain */
2021-05-11T08:21:30Z
<p><span dir="auto"><span class="autocomment">Using Touch Terrain</span></span></p>
<table style="background-color: #fff; color: #202122;" data-mw="interface">
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 09:21, 11 May 2021</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l152">Line 152:</td>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== Using Touch Terrain ==</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== Using Touch Terrain ==</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>This software, developed by Chris Harding and Franek Hasiuk (Iowa State University), is a very easy to use online service to create printable 3D STL models. It grabs DEM data from Earth Engine and turns them into STLs. It has a bunch to settings (simple and “expert”). It also can give you tiles for printing multiple 3D models that can be glued together into a bigger model. </div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>This software, developed by Chris Harding and Franek Hasiuk (Iowa State University), is a very easy to use online service <ins style="font-weight: bold; text-decoration: none;">or offline program </ins>to create printable 3D STL models. It grabs DEM data from Earth Engine and turns them into STLs. It has a bunch to settings (simple and “expert”). It also can give you tiles for printing multiple 3D models that can be glued together into a bigger model. </div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">'''Touch Terrain online'''</del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">=== Online version ===</ins></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* Online Service: [https://touchterrain.geol.iastate.edu/ TouchTerrain]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* Online Service: [https://touchterrain.geol.iastate.edu/ TouchTerrain]</div></td></tr>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[file:touch-terrain-geneva-basin.png|thumb|none|600px|Exported STL model from [https://touchterrain.geol.iastate.edu/?DEM_name=JAXA%2FALOS%2FAW3D30%2FV2_2&maptype=roadmap&gamma=1&transp=20&hsazi=315&hselev=45&map_lat=46.100812719059434&map_lon=6.185402689491104&map_zoom=9&trlat=46.34142218278536&trlon=6.387025878205934&bllat=45.97426648597633&bllon=5.804750487580934&tilewidth=80&ntilesx=1&ntilesy=1&printres=0.35&basethick=2&zscale=1.5&fileformat=STLb&manual= Geneva basin area] ]]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[file:touch-terrain-geneva-basin.png|thumb|none|600px|Exported STL model from [https://touchterrain.geol.iastate.edu/?DEM_name=JAXA%2FALOS%2FAW3D30%2FV2_2&maptype=roadmap&gamma=1&transp=20&hsazi=315&hselev=45&map_lat=46.100812719059434&map_lon=6.185402689491104&map_zoom=9&trlat=46.34142218278536&trlon=6.387025878205934&bllat=45.97426648597633&bllon=5.804750487580934&tilewidth=80&ntilesx=1&ntilesy=1&printres=0.35&basethick=2&zscale=1.5&fileformat=STLb&manual= Geneva basin area] ]]</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">'''</del>Desktop software <del style="font-weight: bold; text-decoration: none;">''' (to be tested - [[User:Daniel K. Schneider|Daniel K. Schneider]] ([[User talk:Daniel K. Schneider|talk]]) 18:33, 19 May 2020 (CEST))</del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">=== </ins>Desktop software <ins style="font-weight: bold; text-decoration: none;">===</ins></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>* https://github.com/ChHarding/TouchTerrain_for_CAGEO</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">As of May 2021, there is a docker image for running TouchTerrain standalone jupyter notebooks via a container. It needs a bit of setup and a somewhat beefy PC (or Mac or Linux box) but will install everything for you. If you haven’t tried the standalone (desktop) version, the author recommends using this dockerized version and the starter jupyter notebook.</ins></div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div> </div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>* <ins style="font-weight: bold; text-decoration: none;">[https://github.com/ChHarding/TouchTerrain_jupyter_docker Docker version]</ins></div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div> </div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">* [</ins>https://github.com/ChHarding/TouchTerrain_for_CAGEO <ins style="font-weight: bold; text-decoration: none;">Desktop version] Does need some installation work.</ins></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== Using Terrain2STL oneline service to produce STL from 90m SRTM dataset ==</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== Using Terrain2STL oneline service to produce STL from 90m SRTM dataset ==</div></td></tr>
</table>
Daniel K. Schneider
https://edutechwiki.unige.ch/mediawiki/index.php?title=3D_printing_of_digital_elevation_models&diff=74343&oldid=prev
Daniel K. Schneider: /* Using Touch Terrain */
2020-05-20T07:48:00Z
<p><span dir="auto"><span class="autocomment">Using Touch Terrain</span></span></p>
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 08:48, 20 May 2020</td>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== Using Touch Terrain ==</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== Using Touch Terrain ==</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>This software, developed by Chris Harding and Franek Hasiuk (Iowa State University), is a very easy to use online service to create printable 3D STL models. It grabs DEM data from Earth Engine and turns them into STLs. It has a bunch to settings (simple and “expert”). <del style="font-weight: bold; text-decoration: none;">I </del>also can give you tiles for printing multiple 3D models <del style="font-weight: bold; text-decoration: none;">and then glue them </del>into a bigger model. </div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>This software, developed by Chris Harding and Franek Hasiuk (Iowa State University), is a very easy to use online service to create printable 3D STL models. It grabs DEM data from Earth Engine and turns them into STLs. It has a bunch to settings (simple and “expert”). <ins style="font-weight: bold; text-decoration: none;">It </ins>also can give you tiles for printing multiple 3D models <ins style="font-weight: bold; text-decoration: none;">that can be glued together </ins>into a bigger model. </div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>'''<del style="font-weight: bold; text-decoration: none;">TouchTerrain </del>online'''</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>'''<ins style="font-weight: bold; text-decoration: none;">Touch Terrain </ins>online'''</div></td></tr>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* Online Service: [https://touchterrain.geol.iastate.edu/ TouchTerrain]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* Online Service: [https://touchterrain.geol.iastate.edu/ TouchTerrain]</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Use:</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Use:</div></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>* Select a map service (elevation data source), e.g. AW3D30</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>* Select a <ins style="font-weight: bold; text-decoration: none;">DEM </ins>map service (elevation data source), e.g. AW3D30</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* Select an area in the world map, the click on <code>Re-center box in current map view</code></div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* Select an area in the world map, the click on <code>Re-center box in current map view</code></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* Specify printer options, e.g. tile width, extruder width of your printer, model base thickness (from the lowest point, not sea level), vertical exaggeration.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* Specify printer options, e.g. tile width, extruder width of your printer, model base thickness (from the lowest point, not sea level), vertical exaggeration.</div></td></tr>
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Daniel K. Schneider
https://edutechwiki.unige.ch/mediawiki/index.php?title=3D_printing_of_digital_elevation_models&diff=74341&oldid=prev
Daniel K. Schneider: /* Printing elevation models */
2020-05-19T16:44:47Z
<p><span dir="auto"><span class="autocomment">Printing elevation models</span></span></p>
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 17:44, 19 May 2020</td>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>This article describes how to create printable STL models with (mostly) free tools from various kinds of free terrain data (digital elevation models, DEM). Producing STL models from terrain data can be similar to producing models from 3D scans since some digital elevation models (DEMs) also use point clouds. This text is under construction and may need re-organizing. For the moment, I just take down notes of what I am playing with. So far, I identified several ways to create digital elevation models that work.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>This article describes how to create printable STL models with (mostly) free tools from various kinds of free terrain data (digital elevation models, DEM). Producing STL models from terrain data can be similar to producing models from 3D scans since some digital elevation models (DEMs) also use point clouds. This text is under construction and may need re-organizing. For the moment, I just take down notes of what I am playing with. So far, I identified several ways to create digital elevation models that work.</div></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>* '''The easiest solutions are Using Touch Terrain and Terrain2STL'''. Touch Terrain as of Mai 2020 is probably the best <del style="font-weight: bold; text-decoration: none;">solution</del>, but I have to test print <del style="font-weight: bold; text-decoration: none;">first</del>.</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>* '''The easiest solutions are Using Touch Terrain and Terrain2STL'''. Touch Terrain<ins style="font-weight: bold; text-decoration: none;">, </ins>as of Mai 2020<ins style="font-weight: bold; text-decoration: none;">, </ins>is probably the best <ins style="font-weight: bold; text-decoration: none;">existing online service and it is totally free</ins>, but I have <ins style="font-weight: bold; text-decoration: none;">yet </ins>to test print <ins style="font-weight: bold; text-decoration: none;">a model. - [[User:Daniel K. Schneider|Daniel K. Schneider]] ([[User talk:Daniel K</ins>. <ins style="font-weight: bold; text-decoration: none;">Schneider|talk]]) 18:44, 19 May 2020 (CEST)</ins></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* '''The most powerful and versatile tool combination is probably using QGIS and the Demto3D plugin'''. Read [[3D printing of digital elevation models with QGIS]]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* '''The most powerful and versatile tool combination is probably using QGIS and the Demto3D plugin'''. Read [[3D printing of digital elevation models with QGIS]]</div></td></tr>
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Daniel K. Schneider