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| | 111,111.1 meters is reliably 1 degree of latitude (gis.stackexchange.com) | | 341 points by mholt on Aug 27, 2023 | past | 259 comments | |
| | How accurate is approximating earth as a sphere? (2012) (gis.stackexchange.com) | | 2 points by slow_typist on Nov 13, 2022 | past | |
| | Online service that allows drawing a circle on top of a map? (2015) (gis.stackexchange.com) | | 1 point by app4soft on Jan 18, 2022 | past | |
| | Area of rasters in geographic coordinate systems (gis.stackexchange.com) | | 2 points by xk3 on June 5, 2021 | past | |
| | GPS Offset/Shift in China (gis.stackexchange.com) | | 2 points by tosh on Aug 26, 2020 | past | |
| | Principal air routes in 1920 (map) (gis.stackexchange.com) | | 1 point by bookofjoe on Nov 3, 2019 | past | |
| | The Earth radius in MySQL lifted from a lazy-copy-job into PostGIS 20 years ago (gis.stackexchange.com) | | 2 points by petepete on Nov 20, 2017 | past | |
| | Why is GPS a free service? (gis.stackexchange.com) | | 1 point by ashishb4u on Sept 1, 2015 | past | |
| | What makes a map beautiful? (gis.stackexchange.com) | | 2 points by dalek2point3 on March 9, 2015 | past | |
| | Is there any experience using Computer Games to display GIS data? (gis.stackexchange.com) | | 2 points by DanBC on Aug 18, 2013 | past | |
| | GIS for web developers? (gis.stackexchange.com) | | 1 point by rkda on Feb 5, 2012 | past | |
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