Opened 9 days ago
#5745 new defect
St_AsLatLonText Rounding Errors
| Reported by: | pjd130 | Owned by: | pramsey |
|---|---|---|---|
| Priority: | medium | Milestone: | PostGIS 3.3.7 |
| Component: | postgis | Version: | 3.3.x |
| Keywords: | St_AsLatLonText | Cc: |
Description
titan=# select ST_AsLatLonText('POINT(21.9999999 1)', 'D-M-SC');
st_aslatlontext
1-0-0N 21-59-60E
(1 row)
titan=# select ST_AsLatLonText('POINT(21.99999999999 1)', 'D-M-SC');
st_aslatlontext
1-0-0N 21-60-0E
(1 row)
Expected results are: 1-0-0N 22-0-0E for both queries. 60 minutes or seconds should not be displayed and is not expected. PostGIS team agreed in the past with ticket 3688.
Similar ticket/changeset in the past: https://trac.osgeo.org/postgis/ticket/3688 https://trac.osgeo.org/postgis/changeset/15296
NOTE: I don't have 3.3.7 to test on but do have recent 3.3.3 version. This will take 5 seconds to validate on other versions. This also exists in 2.5.5 which has the fix for ticket 3688 in it.
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