The more I work with geometry tables, the more I have to think of Socrates’ famous sentence: “I know, that I don’t know.” Every new insight automatically raises at least two new questions. Which leads ...

Generalization of multi-polygon table may produce polygon table. Then it fails to update, when the update come with a multipolygon geometry. The geometry type of ...

Python library to do introspection in Sqlite/Spatialite databases. Useful to get the table names, the column names of a specific table, the available geometry columns, etc, without needing to dig in ...