GEOJSON_File_Loading - gama-platform/gama GitHub Wiki
Path: Library models/Data/Data Importation/models/GEOJSON File Import.gaml
https://github.com/gama-platform/gama.old/blob/GAMA_1.9.2/msi.gama.models/models/Data/Data%20Importation/models/GEOJSON%20File%20Import.gaml