USFS - Inventoried Roadless Areas
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资源简介：
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.
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{{source}}创建时间：
2022-07-28
