{ "culture": "en-US", "name": "", "guid": "", "catalogPath": "", "snippet": "", "description": "Polygons\n representing slopes greater than or equal to 20% in the Portland Bureau of Environmental Services topographic watershed boundary area. Derived from 2014, reclassified, 1' resolution LiDAR bare-earth \ndigital elevation model (DEM). All slopes average over a horizontal \ndistance of 15'. Minimum area of contiguous slope is approximately 1/2 \nacre. Polygons were created, generalized and smoothed in ArcGIS 10.3.1 and ArcGIS Pro.", "summary": "", "title": "Steep Slopes (20% or more)", "tags": [], "type": "", "typeKeywords": [], "thumbnail": "", "url": "", "minScale": 0, "maxScale": 0, "spatialReference": "", "accessInformation": "Bureau of Environmental Services", "licenseInfo": "" }