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废弃矿问题区域,规划区域,土地关键字特征和项目区用最少地理空间数据的标准实施规程
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文摘

This practice addresses AML PAs, PUs, Keyword Features, and Project Sites relative to SMCRA. This practice is significant as it provides for uniformity of geospatial data pertaining to the geographic location and description of AML sites located throughout the United States.

This geospatial data standard will help ensure uniformity of data contributed by each RA and assist organizations in efforts to create, utilize, and share geospatial data relative to SMCRA. Use of this standard will result in organized and accessible data to support programmatic decisions and work plan development, increased awareness of AML problems throughout the United States, and better communication between RA and federal offices, the public, industry, and other interested parties.

The geospatial data may be served as a layer in a national dataset and map service.

1.1 This practice covers the minimum elements for the accurate location and description of geospatial data for defining Abandoned Mine Land (AML) Problem Areas, Planning Units, Keyword Features, and Project Sites.

1.1.1 This practice addresses mining geospatial data relative to the Surface Mining Control and Reclamation Act of 1977 (SMCRA). This geospatial data shall be obtained from each state, tribal or federal coal mining regulatory authority (RA), or combinations thereof, authorized under SMCRA to reclaim the surface and underground effects of past mining operations. Abandoned mine land, as specified in SMCRA Sections 404 (coal), 409 and 411 (non-coal) and cross referenced in additional sections on eligible lands, consist of those lands and waters which were mined for coal or other minerals, or both, or impacted by processing operations prior to the enactment of SMCRA and abandoned or left in an inadequate condition of reclamation and for which there is no continuing reclamation responsibility under state or other federal laws for mitigation of adverse impacts to human health and safety or environmental resources.

1.1.2 Title IV of SMCRA establishes the national AML Reclamation Program under the Office of Surface Mining Reclamation and Enforcement (OSMRE), U.S. Department of the Interior (DOI). The program was developed to reclaim land and water resources adversely affected by past coal and non-coal mining and left abandoned or inadequately restored. During the years immediately following the enactment of SMCRA, OSMRE, states, and Indian tribes conducted surveys of eligible lands and waters and created individual inventories of problems to be addressed under Title IV. In 1990, SMCRA was amended and OSMRE was required to maintain a national inventory of high priority abandoned mine sites and provide standardized procedures for states and tribes to use in updating the data. The need for an automated nationwide inventory system led to the creation of the enhanced AML Inventory System (e-AMLIS), a compilation of the individual state, tribe, Federal Reclamation Program (FRP), and Rural Abandoned Mine Program (RAMP) inventories. The e-AMLIS documents the counts for AML problem types and the costs to remedy those problems. The system captures estimated unfunded costs, estimated construction costs when funding is made available for reclamation projects, and the actual costs for completed construction projects. It is used in support of work plan development and to record the work completed under each RAx2019;s program and to report the extent and estimated cost to reclaim remaining AML problems.

1.1.3 Each state in the United States of America has been divided into Water Cataloging Units (WCU) by the U. S. Water Resources Council. These appear in the statex2019;s Hydrologic Unit Map prepared by the U.S. Department of the Interior, U. S. Geological Survey, in cooperation with the Water Resources Council. The WCU are divided and......

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