Timeline for Unexpected output from ST_Buffer at large radius
Current License: CC BY-SA 4.0
7 events
| when toggle format | what | by | license | comment | |
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| Mar 14, 2022 at 8:48 | vote | accept | artbristol | ||
| Mar 11, 2022 at 14:50 | answer | added | robin loche | timeline score: 2 | |
| Mar 11, 2022 at 14:35 | comment | added | user30184 | The documentation postgis.net/docs/ST_Buffer.html seems to warn about this: For geography, this is a wrapper around the geometry implementation. It determines a planar spatial reference system that best fits the bounding box of the geography object (trying UTM, Lambert Azimuthal Equal Area (LAEA) North/South pole, and finally Mercator ). The buffer is computed in the planar space, and then transformed back to WGS84. This may not produce the desired behavior if the input object is much larger than a UTM zone or crosses the dateline. | |
| Mar 11, 2022 at 14:31 | answer | added | JGH | timeline score: 2 | |
| Mar 11, 2022 at 12:13 | history | edited | Vince | CC BY-SA 4.0 |
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| S Mar 11, 2022 at 11:29 | review | First questions | |||
| Mar 11, 2022 at 12:32 | |||||
| S Mar 11, 2022 at 11:29 | history | asked | artbristol | CC BY-SA 4.0 |