{ "id": "2230dd1af879431c869e3f16639e5037", "item": "Curvature.rft.json", "itemType": "file", "owner": "esri_en", "uploaded": 1542247801000, "modified": 1542247801000, "guid": null, "name": null, "title": "Curvature", "type": "Raster function template", "typeKeywords": [ "ArcGIS Raster Function Templates", "categoryName#SurfaceSystem_RFT", "Function Template", "Functions", "Processing", "Raster", "rft", "sourceId#CurvatureSystem_RFT", "Templates" ], "description": "The Curvature function displays the shape or curvature of the slope. A part of a surface can be concave or convex; you can tell that by looking at the curvature value. The curvature is calculated by computing the second derivative of the surface.