{
 "culture": "en-US",
 "name": "",
 "guid": "",
 "catalogPath": "",
 "snippet": "",
 "description": "This 1 meter raster is derived from PAG's 2008 LiDAR based ndsm and from a NDVI extracted from the 1 meter 2007 NAIP imagery.   A threshold was identified for the ndvi surface to reclassify the surface to only represent vegetation with a value of 1 and non-vegetation was not classified.  The ndsm is generated by subtracting the LiDAR based bare earth surface from the first return surface to get a \"height above ground\" surface.  These surfaces were multiplied against each other to assign a height above ground to the vegetation cells.  This surface was then reclassified into the following height category groupings:  1:  0ft-2ft above ground, 2:  2ft - 6ft above ground; 3: +6ft above ground.",
 "summary": "",
 "title": "Tree Canopy",
 "tags": [],
 "type": "",
 "typeKeywords": [],
 "thumbnail": "",
 "url": "",
 "minScale": 0,
 "maxScale": 0,
 "spatialReference": "",
 "accessInformation": "Pima Association of Governments",
 "licenseInfo": ""
}