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  "item": "Cost_Back_Link.rft.json",
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  "title": "Cost Back Link",
  "type": "Raster function template",
  "typeKeywords": [
    "ArcGIS Raster Function Templates",
    "categoryName#DistanceSystem_RFT",
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    "Functions",
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    "sourceId#Cost Back LinkSystem_RFT",
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  "description": "The Cost Back Link function defines the neighbor that is the next cell on the least accumulative cost path to the least-cost source.<div><br />The backlink raster contains values of zero through eight, which define the direction or identify the next neighboring cell (the succeeding cell) along the least accumulative cost path from a cell to reach its least-cost source. If the path is to pass into the right neighbor, the cell will be assigned the value 1, 2 for the lower right diagonal cell, and continuing clockwise. The value 0 is reserved for source cells.<\/div>",
  "tags": [
    "System Raster Function",
    "Raster Function Template",
    "Distance",
    "Cost Back Link"
  ],
  "snippet": "Defines the neighbor that is the next cell on the least accumulative cost path to the least-cost source.",
  "thumbnail": "thumbnail/CostBackLink.png",
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  "accessInformation": "Esri, Inc.",
  "licenseInfo": "This raster function template may be used to process your imagery using ArcGIS Image Server.",
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