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Direct Download (Raster Data Gateway)<\/SPAN><\/SPAN><\/A><\/P>

Objective:<\/SPAN><\/SPAN> Identify locations where roads are present at a density that impacts the quality of wildlife habitat and fragments the landscape.<\/SPAN><\/SPAN><\/P>

Data:<\/SPAN><\/SPAN> A national roads vector dataset has been acquired from the USGS National Transportation Dataset. The data were reattributed to represent three classes: (1) Unimproved, (2) Paved, (3) Light Duty roads. The new classes correspond to the following classes from the National Transportation Dataset: <\/SPAN><\/SPAN><\/P>

  1. Unimproved: Four-wheel drive roads. <\/SPAN><\/SPAN><\/P><\/LI>

  2. Paved: Controlled access highway, Secondary Highway or Major Connecting Road, Ramps <\/SPAN><\/SPAN><\/P><\/LI>

  3. Light Duty: Local Connecting Roads, Local Roads <\/SPAN><\/SPAN><\/P><\/LI><\/OL>

    Data Format:<\/SPAN><\/SPAN> Polylines were converted to a raster for each TCA assessment year. The value at a pixel corresponds to the class of road at that location. Values differ slightly between the years: <\/SPAN><\/SPAN><\/P>

    2024: 1- Light Duty, 2- Paved, 3- Unimproved, 4- Other<\/SPAN><\/SPAN><\/P>

    2023: 1- Light Duty, 2- Paved, 3- Unimproved, 4- Other<\/SPAN><\/SPAN><\/P>

    2022: 1- Light Duty, 2- Paved, 3- Unimproved<\/SPAN><\/SPAN><\/P>

    2021: 1- Light Duty, 2- Paved, 3- Unimproved<\/SPAN><\/SPAN><\/P>

    2020: 1- Light Duty, 2- Paved, 3- Unimproved, 4- Other, 5- Decommissioned<\/SPAN><\/SPAN><\/P>

    Spatial Resolution:<\/SPAN><\/SPAN> 10m<\/SPAN><\/SPAN><\/P>

    Source data:<\/SPAN><\/SPAN> <\/SPAN><\/SPAN>USGS National Transportation Dataset<\/SPAN><\/SPAN><\/A><\/P>

    Additional Resources:<\/SPAN><\/SPAN><\/P>

    Details on <\/SPAN><\/SPAN>Method Changes and Source Data Versions<\/SPAN><\/SPAN><\/A><\/P>

    Overview of the Terrestrial Condition Assessment: <\/SPAN><\/SPAN>TCA Hubsite<\/SPAN><\/SPAN><\/A> or <\/SPAN><\/SPAN>Landfire Office Hour Presentation<\/SPAN><\/SPAN><\/A><\/P>

    Explore the results of the most recent assessment: <\/SPAN><\/SPAN>TCA Interactive Data Viewer<\/SPAN><\/SPAN><\/A><\/P>

    Learn more about the TCA KPI: <\/SPAN><\/SPAN>TCA Dashboard<\/SPAN><\/SPAN><\/A><\/P><\/DIV><\/DIV><\/DIV>", "pixelType": "U4", "meanPixelSize": 10, "exportTilesAllowed": false, "editFieldsInfo": null, "rasterTypeInfos": [{ "help": "", "name": "Raster Dataset", "description": "Supports all ArcGIS Raster Datasets" }], "defaultResamplingMethod": "Majority", "itemAccess": false, "minScale": 0, "serviceProperties": "ByAttribute<\/MosaicMethod>First<\/MosaicOperator>false<\/SortAscending><\/LockImageID>StdTime<\/TileOrderField>0<\/TileOrderBase>600.000000<\/AvgImageSpacingX>300.000000<\/AvgImageSpacingY>0.0<\/ViewPointX>0.0<\/ViewPointY>0.0<\/ViewPointDefShiftX>0.0<\/ViewPointDefShiftY>None<\/CompressionMethod>75<\/CompressionQuality>0.010000<\/CompressionTolerance>Majority<\/SamplingMethod><\/ImageServiceProperties><\/ImageServer>", "advancedQueryCapabilities": { "supportsStatistics": true, "supportsOrderBy": true, "useStandardizedQueries": true, "supportsPagination": true, "supportsDistinct": true }, "serviceItemId": "44a4d2be504b4471a8276acc0a72156e", "capabilities": "Image,Metadata,Catalog,Mensuration", "maxScale": 0, "stdvValues": [0.83126729884286898], "allowedFields": "name,minps,maxps,lowps,highps,tag,groupname,productname,centerx,centery,zorder,feature,year,stdtime,dimensions,variable,st_area(shape),st_perimeter(shape)", "minPixelSize": 0, "sortAscending": false, "maxMosaicImageCount": 20, "inspectionCapabilities": "", "maxPixelSize": 0, "uncompressedSize": 149759619073, "serviceDescription": "

    Direct Download (Raster Data Gateway)<\/SPAN><\/SPAN><\/A><\/P>

    Objective:<\/SPAN><\/SPAN> Identify locations where roads are present at a density that impacts the quality of wildlife habitat and fragments the landscape.<\/SPAN><\/SPAN><\/P>

    Data:<\/SPAN><\/SPAN> A national roads vector dataset has been acquired from the USGS National Transportation Dataset. The data were reattributed to represent three classes: (1) Unimproved, (2) Paved, (3) Light Duty roads. The new classes correspond to the following classes from the National Transportation Dataset: <\/SPAN><\/SPAN><\/P>

    1. Unimproved: Four-wheel drive roads. <\/SPAN><\/SPAN><\/P><\/LI>

    2. Paved: Controlled access highway, Secondary Highway or Major Connecting Road, Ramps <\/SPAN><\/SPAN><\/P><\/LI>

    3. Light Duty: Local Connecting Roads, Local Roads <\/SPAN><\/SPAN><\/P><\/LI><\/OL>

      Data Format:<\/SPAN><\/SPAN> Polylines were converted to a raster for each TCA assessment year. The value at a pixel corresponds to the class of road at that location. Values differ slightly between the years: <\/SPAN><\/SPAN><\/P>

      2024: 1- Light Duty, 2- Paved, 3- Unimproved, 4- Other<\/SPAN><\/SPAN><\/P>

      2023: 1- Light Duty, 2- Paved, 3- Unimproved, 4- Other<\/SPAN><\/SPAN><\/P>

      2022: 1- Light Duty, 2- Paved, 3- Unimproved<\/SPAN><\/SPAN><\/P>

      2021: 1- Light Duty, 2- Paved, 3- Unimproved<\/SPAN><\/SPAN><\/P>

      2020: 1- Light Duty, 2- Paved, 3- Unimproved, 4- Other, 5- Decommissioned<\/SPAN><\/SPAN><\/P>

      Spatial Resolution:<\/SPAN><\/SPAN> 10m<\/SPAN><\/SPAN><\/P>

      Source data:<\/SPAN><\/SPAN> <\/SPAN><\/SPAN>USGS National Transportation Dataset<\/SPAN><\/SPAN><\/A><\/P>

      Additional Resources:<\/SPAN><\/SPAN><\/P>

      Details on <\/SPAN><\/SPAN>Method Changes and Source Data Versions<\/SPAN><\/SPAN><\/A><\/P>

      Overview of the Terrestrial Condition Assessment: <\/SPAN><\/SPAN>TCA Hubsite<\/SPAN><\/SPAN><\/A> or <\/SPAN><\/SPAN>Landfire Office Hour Presentation<\/SPAN><\/SPAN><\/A><\/P>

      Explore the results of the most recent assessment: <\/SPAN><\/SPAN>TCA Interactive Data Viewer<\/SPAN><\/SPAN><\/A><\/P>

      Learn more about the TCA KPI: Dashboard link when available<\/SPAN><\/SPAN><\/P><\/DIV><\/DIV><\/DIV>", "allowCopy": true, "copyrightText": "USFS, USDA, GO, USGS", "mensurationCapabilities": "Basic", "ownershipBasedAccessControlForRasters": null }