Hi @mauronareba welcome to the KNIME Forum!
Would it be possible to share with us a tentative workflow with some dummy data? This would help in understanding your issue.
In the meantime, if you want to master the Geospatial Analytics nodes, here are a few resources you might be interested in
- KNIME Geospatial Analytics Extension (Youtube Playlist)
- Using KNIME Geospatial Nodes to Graph Earthquakes (YouTube video)
- Geospatial Analytics Examples (KNIME Hub Space with example workflows)
Cheers,
Emilio