{
 "culture": "en-US",
 "name": "PSU_DEP_TWI",
 "guid": "0FA19265-7FFF-4069-BD72-2967196E5E4A",
 "catalogPath": "",
 "snippet": "",
 "description": "PASDA Map Service that includes the Topographic Wetness Index (TWI) database for the whole PA, in a 3 m cell resolution. \n\n PASDA Map Server:\nhttps://imagery.pasda.psu.edu/arcgis/rest/services/pasda/PSU_DEP_TWI/MapServer\n \n \nIf you want to see areas that can retain more water and the \"flow routing effect\" as shown in the image below, we suggest doing the following:\n\n\n  \n1.\tSelect the ArcGIS Online map viewer option: View In:    ArcGIS Online map viewer  \n2.\tOnce the ArcGIS map viewer is open, zoom in to your area of interest. There is a scale dependency of 1:100,000 to display the TWI data. Since it is a very large database, all the layers cannot be displayed at a county boundary level at the same time. Zoom in on the map to see the TWI data  (shown in yellow).\n3.\tClick on the three dots from the \"PSU_DEP_TWI\" layer and select Transparency. We suggest to set transparency to about 60-70%\n\n4.\tChange the basemap. Go to the Basemap Gallery tab and Select \"Imagery\" as the Basemap.\n\n\n\n\n\n\n____________________________________________________________________________\nI\u2019ll work on generating a tool that creates a binary classification as shown below.",
 "summary": "",
 "title": "PSU_DEP_TWI",
 "tags": [],
 "type": "Map Service",
 "typeKeywords": [
  "ArcGIS",
  "ArcGIS Server",
  "Data",
  "Map Service",
  "Service"
 ],
 "thumbnail": "thumbnail/thumbnail.png",
 "url": "",
 "extent": [
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 ],
 "minScale": 0,
 "maxScale": 1.7976931348623157E308,
 "spatialReference": "NAD_1983_StatePlane_Pennsylvania_South_FIPS_3702_Feet",
 "accessInformation": "",
 "licenseInfo": "",
 "portalUrl": ""
}