{ "id": "031f8bf7a0f6455e8d5ad488fb9b3512", "item": "Viewshed.rft.json", "itemType": "file", "owner": "esri_fr", "uploaded": 1546822390000, "modified": 1546822390000, "guid": null, "name": null, "title": "Champ de vision", "type": "Raster function template", "typeKeywords": [ "ArcGIS Raster Function Templates", "categoryName#SurfaceSystem_RFT", "Function Template", "Functions", "Processing", "Raster", "rft", "sourceId#ViewshedSystem_RFT", "Templates" ], "description": "La fonction Champ de vision détermine les emplacements des surfaces raster visibles pour un ensemble d\u2019entités d\u2019observation, à l\u2019aide de méthodes géodésiques.