Hot answers tagged


The implementation is obviously different between spatialite and postgis. Spatialite does not use GEOS for this operation (as of the date of writing, its open coded) The correct behaviour is not obvious. To me, M is a measure (without defined semantics), which you can't safely interpolate. It could be used for an enumerated value (e.g. only integer values ...

Only top voted, non community-wiki answers of a minimum length are eligible