Timeline for Using SRTM Global DEM for Slope calculation
Current License: CC BY-SA 3.0
10 events
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| Sep 7, 2021 at 23:03 | comment | added | Magno C |
Man I have no words to thank you!! Your GDAL solution brings my life back. I'm stuck here for MONTHS! Just added -s 111120 -compute_edges and SHAZAM!
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| Jun 11, 2020 at 15:27 | history | edited | CommunityBot |
Commonmark migration
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| Jan 17, 2018 at 21:24 | comment | added | whuber |
It's worth emphasizing your final comment: this is a poor solution for points not near the Equator. This not a small matter of "odd misrepresentations": the results will be grossly wrong, especially in places closer to the Poles than the Equator. The documentation for gdaldem states "For locations not near the equator, it would be best to reproject your grid using gdalwarp before using gdaldem." Unfortunately that won't work for datasets covering the globe, unless you break them into small pieces (74 UTM zones, perhaps?), project those, compute the slopes, and mosaic the results.
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| Feb 22, 2015 at 4:05 | history | edited | Mike T | CC BY-SA 3.0 |
added 7 characters in body
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| Feb 22, 2015 at 3:58 | history | edited | Mike T | CC BY-SA 3.0 |
expand with gdaldem -s 111120
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| Nov 14, 2012 at 8:38 | vote | accept | user2543 | ||
| Jun 14, 2017 at 8:14 | |||||
| Sep 19, 2011 at 4:27 | history | edited | Mike T | CC BY-SA 3.0 |
added 18 characters in body
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| Sep 19, 2011 at 4:17 | history | edited | Mike T | CC BY-SA 3.0 |
add "projected" keyword
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| Sep 19, 2011 at 4:09 | history | edited | Mike T | CC BY-SA 3.0 |
elaborate
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| Sep 19, 2011 at 4:00 | history | answered | Mike T | CC BY-SA 3.0 |