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EDW/EDW_InventoriedRoadlessAreas2001_01 (MapServer)

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Service Description: Inventoried Roadless Areas are symbolized using a hashed polygon fill. Data draws at all scales.

Map Name: U.S. Forest Service National Inventoried Roadless Areas


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Layers: Description: A map service, available on the www, that depicts the official data for the 2001 Roadless Area Conservation Rule (36 CFR 294, Subpart B). It contains the Inventoried Roadless Areas (IRA) that were used in the Final Environmental Impact Statement for the 2001 Roadless Area Conservation Rule. The IRA data was originally submitted to the Geospatial Service and Technology Center (GSTC - Located in Salt Lake City Utah) by all national forests through their Regional Offices for the Forest Service’s Roadless Area Conservation Initiative. The data was consolidated at the GSTC and used in the Draft Environment Impact Statement. Between the draft and final stages of the Environmental Impact Statement, the data was updated by the forests to reflect any corrections to Inventoried Roadless Areas that were based on existing forest plans and administrative record. The data was also supplemented to include Special Designated Area information and to include Inventoried Roadless Areas within Special Designated Areas. The data was resubmitted to the GSTC on July 21, 2000 for consolidation and the completed coverage was used in the Roadless Area Conservation Final Environmental Impact Statement. IRAs are based on completed forest plans, forest plans in revision where the agency has established an inventory (this information should be available in Appendix C of most forest plans), or other assessments that are completed and adopted by the agency. RARE II (Roadless Area Review and Evaluation of 1977 and 1978) information was used in cases where a forest does not have a more current roadless inventory, which was established using RARE II information.

Copyright Text: Access_Constraints: User needs to exercise caution regarding the spatial accuracy of these data. The source scales can vary. External features cannot be expected to align. The National Forest Planning Record Documents (Appendix C), other assessments adopted by the USDA Forest Service, or RARE II documents, are ultimately the official version of inventoried roadless areas. Use_Constraints: Data may be viewed and used by any and all entities upon request. However,data should not be changed or modified by anyone other than GSTC. The USDA Forest Service does not guarantee the accuracy of this data.

Spatial Reference: 4269  (4269)

Single Fused Map Cache: false

Initial Extent: Full Extent: Units: esriDecimalDegrees


Document Info: Supports Dynamic Layers: true

MaxRecordCount: 12000

MaxImageHeight: 4096

MaxImageWidth: 4096

Supported Query Formats: JSON, AMF

Min Scale: 0

Max Scale: 0

Child Resources:   Info   Dynamic Layer

Supported Operations:   Export Map   Identify   Find   Return Updates   Generate KML