New posts in Topology

Finding pseudo nodes in free GIS software?

How to generalize SpatialPolygons and conserving topology in R?

Generalizing polygon file while maintaining topology in QGIS?

Efficiently finding the 1st order neighbors of 200k polygons

Why Intersect gives ERROR 999999: Error executing function Invalid Topology [Too many lineseg endpoints]?

Ring Self-Intersections in PostGIS

How to identify polygons with "flag" sliver errors

Create features from ArcGIS Topology errors

Benefits of Multipart Features?

Why the work done in a conservative field around a closed circle does not vanish when calculated in cylindrical coordinates?