New answers tagged well-known-text
0
votes
LRS SDO_GEOMETRY to "LINESTRING M" WKT format
I suppose I could use the REPLACE() function to replace LINESTRING ( with LINESTRING M (:
select
replace(sdo_geom, 'LINESTRING (', 'LINESTRING M (' ) as wkt_m
from
(
select
...
- 716
0
votes
QGIS rotate CRS around a new centre
I suggest to use a hotine oblique mercator
WKT
PROJCRS["WGS 84 / NZ Oblique Mercator",
BASEGEOGCRS["WGS 84",
DATUM["World Geodetic System 1984",
ELLIPSOID[&...
- 881
1
vote
Accepted
Spatialite: insert points, do knn search. how to?
Before you can use KNN or KNN2 the table must be registered into "geometry_columns" with RecoverGeometryColumn, and it must have a spatial index created with CreateSpatialIndex.
The ...
- 51.5k
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