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Sustained Yield Units (SYU) within the Western Oregon Plan Revision (WOPR) area. SYU boundaries were derived from the FOI dataset and DOB boundaries.BLM: (Bureau of Land Management) WOPR: (Western Oregon Plan Revision) SYU: (Sustained Yield Unit) PRMP: (Proposed Resource Management Plan) This data is a PRMP release version of the data lup_aa_a_syu_poly.
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Outstanding Natural Areas within Western Oregon. This theme represents the third iteration of the effort to arrive at a preferred approach to the management of the recreation resource. This theme reflects the management approach approved in the Record of Decision.BLM (Bureau of Land Management), WOPR (Western Oregon Plan Revision) ADS (Automated Digitizing System), MOSS (Map Overlay Statistical System) PRMP (Proposed Resource Management Plan) This data is a PRMP release version of the data. The original name of the dataset is:lup_aa_a_ona_poly
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This dataset represents recreation trails within the Western Oregon Plan Revision (WOPR) boundary.BLM (Bureau of Land Management) WOPR (Western Oregon Plan Revision) PRMP: (Proposed Resource Management Plan) REC: (Recreation)
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BLM Resource Area Boundaries within the Western Oregon Plan Revision (WOPR) Proposed Resource Management Plan (PRMP) boundary. These resource area boundaries were modified along edges of the Western Oregon Plan Revision updated Analysis of Mangement Situatiion (AMS) project boundary and are intended for use in analytical summaries.BLM: (Bureau of Land Management) WOPR: (Western Oregon Plan Revision), POL: (Political) PRMP: (Proposed Resource Mangement Plan) AMS: (Analysis of Management Situation) RAB: (Resource Area Boundary) LUP: (Land Use Planning)
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ACECs are areas where special management is needed to protect important historical, cultural, or scenic values, fish and wildlife resources, or other natural systems or processes, or to identify areas hazardous to human life and property. Criteria for ACECs can be found at: BLM Manual 1613 and 43 CFR 1610.7-2(b). RNAs are areas where natural processes are allowed to predominate and which is preserved for the primary purposes of research and education. Under current BLM policy, RNAs must meet the relevance and importance criteria of ACECs and are designated as ACECs. Criteria for RNAs can be found at: BLM Manual 1613 and 43 CFR 1610.7-2(b). ONAs are areas with high scenic values that have been little altered by human...
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The Vista tool is used to create a Scenario of CAs affecting the Terrestrial Montane Lifezone Distribution CE and applies user-input Landscape Condition Model (LCM) scores to generate an Ecological Integrity Assessment (EIA) for the CE. The LCM consists of Site Impact scores and impact Distances for each CA category. Site Impact scores are a value between 0 and 1 representing the impact of the CA on the relevant CEs. A score close to 1 indicates negligible or no impact from that CA. A score close to 0 indicates the highest possible impact, e.g. an interstate highway that makes the area in which it occurs completely unsuitable for the CE. Distances are set in meters and extend the impact of the CA from the footprint...
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The Vista tool is used to create a Scenario of the CAs affecting the North American Warm Desert Lower Montane Riparian Woodland, Shrubland and Stream CE and applies user-input Landscape Condition Model (LCM) scores to generate ESAs for each of the CEs. The LCM consists of Site Impact scores and impact Distances for each CA category. Site Impact scores are a value between 0 and 1 representing the impact of the CA on the relevant CEs. A score close to 1 indicates negligible or no impact from that CA. A score close to 0 indicates the highest possible impact, e.g. an interstate highway that makes the area in which it occurs completely unsuitable for the CE. Distances are set in meters and extend the impact of the CA...
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The Vista tool is used to create a Scenario of the invasives CAs affecting the Pronghorn (Antilocapra americana) CE and applies user-input Landscape Condition Model (LCM) scores to generate ESAs for each of the CEs. The LCM consists of Site Impact scores and impact Distances for each CA category. Site Impact scores are a value between 0 and 1 representing the impact of the CA on the relevant CEs. A score close to 1 indicates negligible or no impact from that CA. A score close to 0 indicates the highest possible impact, e.g. an interstate highway that makes the area in which it occurs completely unsuitable for the CE. Distances are set in meters and extend the impact of the CA from the footprint out for the specified...
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The Vista tool is used to create a Scenario of the invasives CAs affecting the Mogollon Chaparral CE and applies user-input Landscape Condition Model (LCM) scores to generate ESAs for each of the CEs. The LCM consists of Site Impact scores and impact Distances for each CA category. Site Impact scores are a value between 0 and 1 representing the impact of the CA on the relevant CEs. A score close to 1 indicates negligible or no impact from that CA. A score close to 0 indicates the highest possible impact, e.g. an interstate highway that makes the area in which it occurs completely unsuitable for the CE. Distances are set in meters and extend the impact of the CA from the footprint out for the specified distance,...
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The Vista tool is used to create a Scenario of the CAs affecting the North American Warm Desert Riparian Woodland, Shrubland, Mesquite Bosque and Stream CE and applies user-input Landscape Condition Model (LCM) scores to generate ESAs for each of the CEs. The LCM consists of Site Impact scores and impact Distances for each CA category. Site Impact scores are a value between 0 and 1 representing the impact of the CA on the relevant CEs. A score close to 1 indicates negligible or no impact from that CA. A score close to 0 indicates the highest possible impact, e.g. an interstate highway that makes the area in which it occurs completely unsuitable for the CE. Distances are set in meters and extend the impact of the...
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The Vista tool is used to create a Scenario of the development CAs affecting the Coues White-tail Deer (Odocoilus virginianus couesi) CE and applies user-input Landscape Condition Model (LCM) scores to generate ESAs for each of the CEs. The LCM consists of Site Impact scores and impact Distances for each CA category. Site Impact scores are a value between 0 and 1 representing the impact of the CA on the relevant CEs. A score close to 1 indicates negligible or no impact from that CA. A score close to 0 indicates the highest possible impact, e.g. an interstate highway that makes the area in which it occurs completely unsuitable for the CE. Distances are set in meters and extend the impact of the CA from the footprint...
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The Vista tool is used to create a Scenario of the CAs affecting the Madrean Encinal CE and applies user-input Landscape Condition Model (LCM) scores to generate ESAs for each of the CEs. The LCM consists of Site Impact scores and impact Distances for each CA category. Site Impact scores are a value between 0 and 1 representing the impact of the CA on the relevant CEs. A score close to 1 indicates negligible or no impact from that CA. A score close to 0 indicates the highest possible impact, e.g. an interstate highway that makes the area in which it occurs completely unsuitable for the CE. Distances are set in meters and extend the impact of the CA from the footprint out for the specified distance, declining along...
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The Vista tool is used to create a Scenario of the habitat quality CAs affecting the North American Warm Desert Riparian Woodland, Shrubland, Mesquite Bosque and Stream CE and applies user-input Landscape Condition Model (LCM) scores to generate ESAs for each of the CEs. The LCM consists of Site Impact scores and impact Distances for each CA category. Site Impact scores are a value between 0 and 1 representing the impact of the CA on the relevant CEs. A score close to 1 indicates negligible or no impact from that CA. A score close to 0 indicates the highest possible impact, e.g. an interstate highway that makes the area in which it occurs completely unsuitable for the CE. Distances are set in meters and extend the...
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The Vista tool is used to create a Scenario of the water use CAs affecting the North American Warm Desert Riparian Woodland, Shrubland, Mesquite Bosque and Stream CE and applies user-input Landscape Condition Model (LCM) scores to generate ESAs for the CE. The LCM consists of Site Impact scores and impact Distances for each CA category. Site Impact scores are a value between 0 and 1 representing the impact of the CA on the relevant CEs. A score close to 1 indicates negligible or no impact from that CA. A score close to 0 indicates the highest possible impact, e.g. an interstate highway that makes the area in which it occurs completely unsuitable for the CE. Distances are set in meters and extend the impact of the...
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The Vista tool is used to create a Scenario of CAs affecting the Terrestrial Desert Scrub Lifezone Distribution CE and applies user-input Landscape Condition Model (LCM) scores to generate an Ecological Integrity Assessment (EIA) for the CE. The LCM consists of Site Impact scores and impact Distances for each CA category. Site Impact scores are a value between 0 and 1 representing the impact of the CA on the relevant CEs. A score close to 1 indicates negligible or no impact from that CA. A score close to 0 indicates the highest possible impact, e.g. an interstate highway that makes the area in which it occurs completely unsuitable for the CE. Distances are set in meters and extend the impact of the CA from the footprint...
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GIS dataset of the developed recreation sites (polygons) identified in the Lake Havasu Field Office RMP 2007. This dataset is limited to the Colorado River area where most of the recreation sites are located. The dataset includes BLM campgrounds and day use areas, along with concession leases. Additional recreation sites are in the RecreationSites_point.shp dataset. These recreation areas are on BLM lands in Arizona and California within the Lake Havasu Field Office.
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Scorecard analysis for terrestrial conservation elements and near-future landscape condition. The landscape condition score represents area weighted mean value based upon the combined count and condition score. sum(count*score) / sum(count) *where count equals the cell count and score is the condition value. NatureServe’s ecological integrity framework provides a practical approach to organize criteria and indicators for this purpose (Faber-Langendoen et al. 2006, Unnasch et al. 2008). This framework provides a scorecard for reporting on the ecological status of a given CE within a given location, and if needed, facilitates the aggregation and synthesis of the component results for broader measures of ecological...
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This raster is used to answer management questions (MQs) about where conservation elements (CEs) overlap with areas of high wind energy potential in the Mojave Basin and Range Ecoregion. The value indicated in the raster represents a normalized score between 0-1, the lower the value the few species and poorer modeled landscape condition (ecological integrity) expected. The higher the score, the more species and higher condition are expected. This layer seeks to address an article in the BLM Statement of Work 1.1.1 stated, Areas with High Potential for Renewable Energy Development (Required) (The Contractor shall a) locate areas identified (e.g., by DOE, USGS) as suitable for wind, solar, geothermal, and biomass...
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Scorecard analysis for terrestrial conservation elements and Invasive Annual Plant Species. The annual grass index represents a summary score for a CE based upon the amount of the CE itersecting the annual grass model. The summary score is a weighted mean using the following formula. ((C0*0.5+C1*0.05+C2*0.05+C3+0.1+C4*0.1+C5*0.15)/Total Count)/0.5 *where C is the cell count by category. NatureServe’s ecological integrity framework provides a practical approach to organize criteria and indicators for this purpose (Faber-Langendoen et al. 2006, Unnasch et al. 2008). This framework provides a scorecard for reporting on the ecological status of a given CE within a given location, and if needed, facilitates the aggregation...
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This simple assessment raster is used to answer management questions (MQs) about where change agents (CAs) overlap with BLM Herd Management Areas (HMAs) in the Central Great Basin and Range Ecoregion. This is a basic footprint assessment of anthropogenic features (urban development, roads, etc) intersect with areas managed for wild horses and burros in the western US. It does not model actual response or condition of the HMAs to the CAs. The data intersects two primary classes of information: The CAs consist of 19 classes which represent different types of human infrastructure on the landscape. Some types are easily defined, precise footprints (pipelines, roads, energy development areas) while others are broader...


map background search result map search result map Areas of Critical Environmental Concern (ACECs), Research Natural Areas (RNAs), and Outstanding Natural Areas (ONAs) of Idaho WOPR Outstanding Natural Areas (Polygon) WOPR Recreation Trails Arc WOPR Resource Area Boundaries Polygon WOPR Sustained Yield Unit Boundaries Polygon BLM REA SOD 2010 BLM Recreation Areas (Lake Havasu Field Office) BLM REA MAR 2012 Aquatic Ecosystem Ecological Status Assessment: North American Warm Desert Lower Montane Riparian Woodland, Shrubland and Stream 30m BLM REA MAR 2012 Ecological Integrity Assessment (EIA): Terrestrial Montane Lifezone BLM REA MAR 2012 Terrestrial Ecosystem Ecological Status Assessment of invasives CAs: Mogollon Chaparral BLM REA MAR 2012 Ecological Status Assessment based on development: Coues White-tail Deer (Odocoilus virginianus couesi) BLM REA MAR 2012 Aquatic Ecosystem Ecological Status Assessment: North American Warm Desert Riparian Woodland, Shrubland, Mesquite Bosque and Stream HUC 10 BLM REA MAR 2012 Terrestrial Ecosystem Ecological Status Assessment: Madrean Encinal BLM REA MAR 2012 Aquatic Ecosystem Ecological Status Assessment based on water use: North American Warm Desert Riparian Woodland, Shrubland, Mesquite Bosque and Stream BLM REA MAR 2012 Ecological Integrity Assessment (EIA): Terrestrial Desert Scrub Lifezone BLM REA MAR 2012 Aquatic Ecosystem Ecological Status Assessment based on habitat quality: North American Warm Desert Riparian Woodland, Shrubland, Mesquite Bosque and Stream BLM REA MAR 2012 Ecological Status Assessment based on invasives: Pronghorn (Antilocapra americana) BLM REA MBR 2010 Footprint Assessment Change Agent/Herd Management Areas Intersect BLM REA MBR 2010 Ecological Status Assessment: Invasive Annual Plant Species - Gypsum Soils BLM REA MBR 2010 Ecological Status Assessment: Landscape Condition Near-Term - Mule Deer (Year-Round) BLM REA MBR 2010 Assessment Landscape Species and Wind Renewable Energy Potential Suitability BLM REA SOD 2010 BLM Recreation Areas (Lake Havasu Field Office) BLM REA MAR 2012 Ecological Status Assessment based on invasives: Pronghorn (Antilocapra americana) BLM REA MAR 2012 Aquatic Ecosystem Ecological Status Assessment: North American Warm Desert Riparian Woodland, Shrubland, Mesquite Bosque and Stream HUC 10 BLM REA MAR 2012 Ecological Status Assessment based on development: Coues White-tail Deer (Odocoilus virginianus couesi) WOPR Recreation Trails Arc BLM REA MAR 2012 Aquatic Ecosystem Ecological Status Assessment: North American Warm Desert Lower Montane Riparian Woodland, Shrubland and Stream 30m BLM REA MAR 2012 Terrestrial Ecosystem Ecological Status Assessment: Madrean Encinal BLM REA MBR 2010 Footprint Assessment Change Agent/Herd Management Areas Intersect BLM REA MAR 2012 Terrestrial Ecosystem Ecological Status Assessment of invasives CAs: Mogollon Chaparral BLM REA MAR 2012 Ecological Integrity Assessment (EIA): Terrestrial Montane Lifezone WOPR Outstanding Natural Areas (Polygon) BLM REA MAR 2012 Aquatic Ecosystem Ecological Status Assessment based on water use: North American Warm Desert Riparian Woodland, Shrubland, Mesquite Bosque and Stream BLM REA MAR 2012 Aquatic Ecosystem Ecological Status Assessment based on habitat quality: North American Warm Desert Riparian Woodland, Shrubland, Mesquite Bosque and Stream BLM REA MAR 2012 Ecological Integrity Assessment (EIA): Terrestrial Desert Scrub Lifezone WOPR Resource Area Boundaries Polygon WOPR Sustained Yield Unit Boundaries Polygon BLM REA MBR 2010 Ecological Status Assessment: Invasive Annual Plant Species - Gypsum Soils BLM REA MBR 2010 Assessment Landscape Species and Wind Renewable Energy Potential Suitability Areas of Critical Environmental Concern (ACECs), Research Natural Areas (RNAs), and Outstanding Natural Areas (ONAs) of Idaho BLM REA MBR 2010 Ecological Status Assessment: Landscape Condition Near-Term - Mule Deer (Year-Round)