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This dataset represents the consolidated submissions for non-energy minerals and prospecting permit application data from BLM states responding to the WO 300 data call during the time period of November 2011 through May 2012. It is intended solely for use in the GRSG cumulative effects analysis. Source data, their acquisition methods and errors/omission rate vary. All original datasets used to create this dataset are stored in the BLM’s NOC E-GIS file structure. The paths to the original data are stored in this file’s attribute table. See the source data for detailed metadata and error analysis. Processing to develop this dataset: 1. Added a "Source" field to the attribute table of the original submission. 2. Populated...
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GIS data representing Off-Highway Vehicle area designations from the 2007 BLM Lake Havasu Field Office RMP (in Arizona and California). Two new Open Areas (Standard Wash and Shea Road/Osborne Wash) are not available for unrestricted use until after further evaluation.
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Federal protected areas such as national parks and preserves and wildlife refuges cover large areas of the study area. Because of its remote location, few people visit the region for recreational use, and except for the Iditarod, activities are concentrated in the summer. Recreation in the region includes sport hunting, sport fishing, and general outdoor hiking and camping activities.
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This is an aggregate national dataset describing the geographic boundaries of the ACEC within the BLM managed public lands. The designated ACECs are "areas within the public lands where special management attention is required to protect and prevent irreparable damage to important historic, cultural, or scenic values, fish and wildlife resources or other natural systems of processes, or to protect life and safety from natural hazards." To include information on Ownership and Level of Protection (CEA Technical Team decision, 6/1/12), Intersect the PAD-US dataset (PADUS_1_2_StudyArea) with the NM_NCA_and_Similar data with the following fields turned on: Owner Type, Owner Name, Local Owner, Manager Name, Primary Designation...
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This dataset represents the consolidated submissions for underground coal lease data from BLM states responding to the WO 300 data call during the time period of November 2011 through May 2012 and updated with new data submitted for MT, ND, and SD on January 2nd 2013. It is intended solely for use in the GRSG cumulative effects analysis. Source data, their acquisition methods and errors/omission rate vary. All original datasets used to create this dataset are stored in the BLM’s NOC E-GIS file structure. The paths to the original data are stored in this file’s attribute table. See the source data for detailed metadata and error analysis. Processing to develop this dataset: 1. Added a "Source" field to the attribute...
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4KM grid cell reporting units for the Colorado Plateau Ecoregion Used as analytical reporting unit for terrestrial conservation elements and terrestrial intactness.
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This is an aggregate national dataset describing the geographic boundaries of the ACEC within the BLM managed public lands. The designated ACECs are "areas within the public lands where special management attention is required to protect and prevent irreparable damage to important historic, cultural, or scenic values, fish and wildlife resources or other natural systems of processes, or to protect life and safety from natural hazards." This metadata was extracted from the ACEC file geodatabase feature class; however, due to ArcGIS bugs most metadata was lost.
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The purpose of this spatial data set is to show where the Inventoried Roadless Areas are located. The EIS analysis team used this spatial data to assess the impacts of roadless area alternatives on Forest Service policies, use of the National Forests and the surrounding environment. It was used for analysis in combination with national characterization layers, such as ambient human population, forest mortality risk to insects and diseases, current land cover types, and others. All of these datasets include the entire lower 48 states, and are coarse resolution. The public also had a need to know where IRAs were located in their area and across the nation. The data was used to create a set of detailed maps published...
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This "Surface Management Agency" data layer portrays tracts of federal land for the United States and classifies these holdings by administrative agency. Multiple federal agencies have contributed to the contents of this layer and it is in a continuous state of update. Source and date of feature updates are tracked to the feature level.
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A consolidated grazing dataset representing BLM and FS submissions, with ownership indicated in the 'Mngmnt' field. Overlaps are identified as "BLMFS". BLM - GSSP allotments and pastures merged, overlaps removed, and dissolved to one polygon. GSSP SNAPSHOT of Approved data set made on 5/14/12 for the Greater Sage-grouse baseline rangewide cumulative effects analysis. This aggregate national dataset identifies allotments within BLM managed public lands. FS - This allotment layer is a merged and dissolved representation of the 27 allotment data files submitted to the BLM by the USFS for the GRSG CEA. As needed, records with ‘Unit_Type’ = 1 were selected for the merge, while the remainder were omitted. Additionally,...
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This dataset represents the consolidated submissions for oil shale research, development and demonstration lease data from BLM states responding to the WO 300 data call during the time period of November 2011 through May 2012. Additional features were added from a Colorado data submittal on 12/20/2012. It is intended solely for use in the GRSG cumulative effects analysis. Source data, their acquisition methods and errors/omission rate vary. All original datasets used to create this dataset are stored in the BLM’s NOC E-GIS file structure. The paths to the original data are stored in this file’s attribute table. See the source data for detailed metadata and error analysis. Processing to develop this dataset: 1. Added...
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This dataset depicts land-based recreation travel corridors. Very little information is available for land-based recreation travel, thus we were forced to create this dataset as an initial estimate of linear features that may be used for recreation. This dataset is a combination of national trails, and non-highway features from BLM's ground transportation linear features dataset clipped to federal and state lands (except Dept. of Defense lands). Given absence of additional information, it could be assumed that many roads and trails within public lands could be used for recreation travel of one form or another. Insufficient information is available to categorize the types of recreation that may occur on these features....
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4KM grid cell reporting units for the Colorado Plateau Ecoregion Used as analytical reporting unit for terrestrial conservation elements and terrestrial intactness.
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Dataset for BLM Wild Horse and Burro Herd Areas & Herd Management Areas. Herd Areas were designated in 1971 as places where wild horses and/or burros were found during the initial flights in 1971. Federal lands identified in 1971 but not managed for wild horses and burros are called Herd Areas. As additional surveys were done and data gathered, it was determined that some of these lands and animals were actually on private lands and/or were private animals. Areas with private animals that were 'claimed' during the claiming period were not carried forward as Herd Areas. Herd Areas were carried forward in land use plans and determinations were made as to whether or not to manage animals on these federal lands. Federal...
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A polygon dataset of current mines (active and inactive) footprints in the SNK REA derived from the USGS Alaska Resource Data File (ARDF) (see the process steps for details). (From ARDF metadata: Database of descriptions of mines, prospects, and mineral occurrences in Alaska.)
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This polygon feature class represents the spatial extent and boundaries for BLM Grazing Allotments. This dataset is a subset of the official national dataset, containing features and attributes intended for public release and has been optimized for online map service performance. The Implementation Guide represents the official national dataset from which this dataset was derived. This dataset is a subset of the official national dataset, containing features and attributes intended for public release and has been optimized for online map service performance. The Implementation Guide represents the official national dataset from which this dataset was derived.
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This map show natural resource extraction data in the CYR study area. Layers include: Density of historic mining activity including various mineral occurrences and coal; Density of current mining activity of various mineral occurrences in the CYR study region; Future mining potential in the CYR study region; Future placer and paleoplacer gold mining potential in the CYR study region; Future rare earth elements mining potential in the CYR study region; Future sandstone uranium mining potential in the CYR study region; . Future tin-tungsten-molybdenum-fluorspar mining potential in the CYR study region; Future platinum mining potential in the CYR study region; Future carbonate-hosted copper mining potential in the...
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This dataset represents the consolidated submissions for solar right of way and approved authorization data from BLM states responding to the WO 300 data call during the time period of November 2011 through May 2012. It is intended solely for use in the GRSG cumulative effects analysis. Source data, their acquisition methods and errors/omission rate vary. All original datasets used to create this dataset are stored in the BLM’s NOC E-GIS file structure. The paths to the original data are stored in this file’s attribute table. See the source data for detailed metadata and error analysis. Processing to develop this dataset: 1. Added a "Source" field to the attribute table of the original submission. 2. Populated the...


map background search result map search result map BLM GRSG BER: Underground Coal Leases (polygon) BLM GRSG BER: Oil Shale Research, Development, and Demonstration Leases (polygon) BLM GRSG BER: Solar Right-Of-Ways (ROW) and Approved Authorizations (polygon) BLM GRSG BER: Non-Energy Minerals and Prospecting Permit Applications (polygon) BLM GRSG BER: BLM and USFS Pastures and Allotments (polygon) BLM GRSG BER: Areas of Critical Environmental Concern (ACEC) - Protected Areas Database Categories 1, 2 and Unknown (polygon) BLM REA COP 2010 Land-Based Recreation Travel Corridors BLM REA COP 2010 Roadless Areas BLM REA COP 2010 BLM Field Offices P2 BLM REA COP 2010 AT C LandRecTravelCorridors DN 4km poly BLM REA COP 2010 BLM Designated ACECs BLM REA COP 2010 AT C LandRecSites DN 4km poly BLM REA SOD 2010 SMA BLM Lands BLM REA SOD 2010 BLM Off Highway Vehicle Areas (Lake Havasu Field Office) BLM REA SOD 2010 BLM California Off Highway Vehicle Areas BLM REA YKL 2011 Parks, Preserves and Reserves in the Yukon River Lowlands - Kuskokwim Mountains - Lime Hills BLM National Wild Horse and Burro Herd Area and Herd Management Area BLM National Grazing Allotment Polygons BLM REA SNK 2010 Current Mines Change Agent BLM REA CYR 2013 Natural Resource Extraction BLM REA SOD 2010 BLM Off Highway Vehicle Areas (Lake Havasu Field Office) BLM REA SOD 2010 BLM California Off Highway Vehicle Areas BLM GRSG BER: Solar Right-Of-Ways (ROW) and Approved Authorizations (polygon) BLM GRSG BER: Oil Shale Research, Development, and Demonstration Leases (polygon) BLM REA SNK 2010 Current Mines Change Agent BLM REA COP 2010 Roadless Areas BLM REA SOD 2010 SMA BLM Lands BLM REA COP 2010 BLM Designated ACECs BLM REA COP 2010 Land-Based Recreation Travel Corridors BLM REA COP 2010 AT C LandRecTravelCorridors DN 4km poly BLM REA COP 2010 AT C LandRecSites DN 4km poly BLM REA YKL 2011 Parks, Preserves and Reserves in the Yukon River Lowlands - Kuskokwim Mountains - Lime Hills BLM GRSG BER: Underground Coal Leases (polygon) BLM GRSG BER: Non-Energy Minerals and Prospecting Permit Applications (polygon) BLM National Wild Horse and Burro Herd Area and Herd Management Area BLM REA COP 2010 BLM Field Offices P2 BLM GRSG BER: Areas of Critical Environmental Concern (ACEC) - Protected Areas Database Categories 1, 2 and Unknown (polygon) BLM GRSG BER: BLM and USFS Pastures and Allotments (polygon) BLM REA CYR 2013 Natural Resource Extraction BLM National Grazing Allotment Polygons