Opened 5 years ago
Last modified 4 years ago
#4565 new enhancement
ST_AddMeasure uses cartesian distances in all SRIDs
| Reported by: | davidsmith9 | Owned by: | pramsey |
|---|---|---|---|
| Priority: | medium | Milestone: | PostGIS Fund Me |
| Component: | postgis | Version: | master |
| Keywords: | Cc: |
Description
The ST_AddMeasure function uses Pythagoras to calculate the distance between linestring points, even in geodetic SRIDs (e.g. 4326). This leads to incorrect distribution of measures. The function could use PostGIS's own ST_Distance code or have a geography based version
Change History (2)
comment:1 by , 5 years ago
| Milestone: | PostGIS 2.5.4 → PostGIS 3.1.0 |
|---|---|
| Type: | defect → enhancement |
| Version: | 2.5.x → trunk |
comment:2 by , 4 years ago
| Milestone: | PostGIS 3.1.0 → PostGIS Fund Me |
|---|
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