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This raster depicts the percentage of lithological sulfur (S) content in surface or near surface geology. We derived these rasters by calculating the average percent S content for each map unit in combined surficial-bedrock geologic maps. We used state geologic maps (Preliminary Integrated Geologic Map Databases for the United States, Open File Reports 2004-1355, 2005-1305, 2005-1323, 2005-1324, 2005-1325, 2005-1351, and 2006-1272), which depict surficial geology instead of bedrock when the surficial layers are sufficiently deep. For the state maps that do not incorporate surficial geology (i.e., midwestern states), we overlaid surficial geologic map units with thicknesses greater than 100 feet (from Soller et al....
Categories: Data,
Map;
Types: ArcGIS REST Map Service,
ArcGIS Service Definition,
Citation,
Downloadable,
GeoTIFF,
Map Service;
Tags: Bedrock,
Conterminous U.S.,
Geochemistry,
Geology,
sulfur
This raster depicts the percentage of lithological nitrogen (N) content in surface or near surface geology. We derived these rasters by calculating the average percent N content for each map unit in combined surficial-bedrock geologic maps. We used state geologic maps (Preliminary Integrated Geologic Map Databases for the United States, Open File Reports 2004-1355, 2005-1305, 2005-1323, 2005-1324, 2005-1325, 2005-1351, and 2006-1272), which depict surficial geology instead of bedrock when the surficial layers are sufficiently deep. For the state maps that do not incorporate surficial geology (i.e., midwestern states), we overlaid surficial geologic map units with thicknesses greater than 100 feet (from Soller et...
Categories: Data,
Map;
Types: ArcGIS REST Map Service,
ArcGIS Service Definition,
Citation,
Downloadable,
GeoTIFF,
Map Service;
Tags: Bedrock,
Conterminous U.S.,
Geochemistry,
Geology,
nitrogen
This map provides an estimate of current and near-term aquatic intactness, which is based on the results of a fuzzy logic model integrating land use, water quality, hydrologic impacts, and road impacts. It also shows long-term potential for climate change.
Categories: Data,
Map;
Types: ArcGIS REST Map Service,
Map Service;
Tags: Aquatic Intactness,
Colorado Plateau
This map shows the location of terrestrial biodiversity sites, which are mapped by The Nature Conservancy's Conservation Portfolio areas.
Categories: Data,
Map;
Types: ArcGIS REST Map Service,
Map Service;
Tags: Colorado Plateau,
terrestrial biodiversity sites
This map shows the potential current distribution of Gunnison's prairie dog, in the context of current and near-term terrestrial intactness and long-term potential for climate change and energy development.
Categories: Data,
Map;
Types: ArcGIS REST Map Service,
Map Service;
Tags: Colorado Plateau,
Gunnnison's Prairie Dog
This map shows potential areas of aquatic biodiversity. Based on protected and conservation lands superimposed on the NHD flowlines dataset.
Categories: Data,
Map;
Types: ArcGIS REST Map Service,
Map Service;
Tags: Aquatic Biodiversity,
Colorado Plateau
Maps of areas greater than 0.2 hectare (0.5 acre) dominated by invasive Phragmites australis were created for the coastal region (shoreline to 10 km inland) of the United States side the Great Lakes and connecting water ways. The maps were developed using unsupervised/supervised classification methods and ground truth data collected during 2010 and 2011 in conjunction with multi-season ALOS PALSAR imagery (for the remote sensing-based iterative classification process), as well as through the interpretation of aerial photography to reduce classification confusion. Overall classification accuracy compared to field data for mapping was approximately 86%.
Categories: Data,
Map;
Types: Map Service,
OGC WMS Layer;
Tags: Accountability,
GLRI,
Great Lakes,
Great Lakes Restoration Initiative,
Invasive Species,
This collection (known internally to Maryland Geological Survey as Component 4) consists of 375 22-inch by 34-inch photo-mosaic index maps dating from 1936-1980. These index maps depict flight lines and frame numbers for two components of the MGS Aerial Photograph Collection: 1) Component 1: County-Based Aerial Photographs (https://www.sciencebase.gov/catalog/item/4f4e4a94e4b07f02db658dba); and 2) Component 2: MD Barrier Island Aerial Photographs (Enlargements) (https://www.sciencebase.gov/catalog/item/4f4e4aafe4b07f02db66cf18). These index maps serve as a finding aid for these two components. All of the index maps have been scanned (most to JPG, PDF, and TIF format). Digital imagery (PDF) for the majority...
Categories: Data,
Map,
Physical Item;
Types: Collection,
Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: ndc_collection
NOTE: A more current version of the Protected Areas Database of the United States (PAD-US) is available: PAD-US 2.1 https://doi.org/10.5066/P92QM3NT. The USGS Protected Areas Database of the United States (PAD-US) is the nation's inventory of protected areas, including public land and voluntarily provided private protected areas, identified as an A-16 National Geospatial Data Asset in the Cadastre Theme (https://communities.geoplatform.gov/ngda-cadastre/). The PAD-US is an ongoing project with several published versions of a spatial database including areas dedicated to the preservation of biological diversity, and other natural (including extraction), recreational, or cultural uses, managed for these purposes...
Categories: Data,
Map;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Agricultural Research Service,
Alabama (AL),
Alaska (AK),
American Samoa (AS),
Arizona (AZ),
The Western Landscapes Explorer is a natural resources digital library that provides access to information to evaluate large landscapes over time in the Western United States. It a llows users to learn about data created through the Integrated Landscape Asseessment Project http://westernlandscapesexplorer.info/LearnaboutIntegratedLandscapeAssessmentProject. Platform: GeoPortal Server/ Drupal/ Geocorex Essentials Data format: Data access can be for services, geodata (SDE, zipped shape, etc) Server technology: ArcGIS Server
This map shows areas where fire may potentially be adverse to ecological communities. These areas are based on systems with historically longer fire frequency where invasive vegetation or uncharacteristic native vegetation occur.
Categories: Data,
Map;
Types: ArcGIS REST Map Service,
Map Service;
Tags: Colorado Plateau,
ecological communities,
fire,
resources of concern
This map shows special designations in the ecoregion, derived from the CBI Protected Areas Database, National Conservation Easements Database, Roadless Areas, BLM NLCS Wilderness Areas, and BLM ACECs.
Categories: Data,
Map;
Types: ArcGIS REST Map Service,
Map Service;
Tags: Colorado Plateau,
Special Designations
This map shows percent cover of early and late successional soil crusts, and current, near-term, and long-term evaluations of these.
Categories: Data,
Map;
Types: ArcGIS REST Map Service,
Map Service;
Tags: Colorado Plateau,
soil crusts
This map shows the potential current distribution of mountain lion, in the context of current and near-term terrestrial intactness and long-term potential for climate change and energy development.
Categories: Data,
Map;
Types: ArcGIS REST Map Service,
Map Service;
Tags: Colorado Plateau,
Mountain Lion
This map shows naturalized flow change for April-July for 3 periods: 1951-1965 (historic), 2016-2030, and 2046-2060 simulated by the Bureau of Reclamation across 112 GCM scenarios.
Categories: Data,
Map;
Types: ArcGIS REST Map Service,
Map Service;
Tags: Colorado Plateau,
aquatic areas,
climate change,
potential change,
riparian areas
This map presents summaries of conservation elements by reporting unit (4KM) alongside terrestrial intactness and long-term potential for change. This includes additional dataset focused on non-designated/non-urban lands, and non-designated/non-urban areas on BLM lands.
Categories: Data,
Map;
Types: ArcGIS REST Map Service,
Map Service;
Tags: 4 km,
Colorado Plateau,
conservation elements,
ecological integrity,
rapid ecoregional assessment
This map shows potential alluvial aquifers based on sand, gravel, and alluvium types in the surficial geology datasets of Arizona, Colorado, New Mexico, and Utah.
Categories: Data,
Map;
Types: ArcGIS REST Map Service,
Map Service;
Tags: Colorado Plateau,
alluvial aquifers,
recharge areas
This map shows the potential current distribution of pronghorn antelope, in the context of current and near-term terrestrial intactness and long-term potential for climate change and energy development.
Categories: Data,
Map;
Types: ArcGIS REST Map Service,
Map Service;
Tags: Colorado Plateau,
Pronghorn Antelope
Map of the alluvial valley of the Mississippi River from the head of St. Francis Basin to the Gulf of Mexico, showing lands subject to overflow, location of levees and trans-alluvial profiles Downloaded from: https://www.digitalcommonwealth.org/search/commonwealth:7h14b0450 Edited (to correct position of panels) and georeferenced by Yvonne Allen (USFWS) to geographic NAD1927 using ArcGIS , 3rd order polynomial and 80 ground control points using lat lon grid. SERVICE DEFINITION FILE ONLY For geographic NAD27 geotiff see: https://www.sciencebase.gov/catalog/item/58f66491e4b0bd52222f7821
Categories: Data,
Map;
Types: ArcGIS REST Map Service,
ArcGIS Service Definition,
Downloadable,
Map Service;
Tags: LMR,
Lower Mississippi River,
floodplain
The Gap Analysis Program (GAP) Land Cover Viewer displays data on the vegetation and land use patterns of the continental United States. The GAP Land Cover Data Version 2.2 provides detailed information on the vegetation of the United States using consistent satellite base data and classification systems. This allows data users to make conservation or land use planning decisions for the entire range of a habitat type across administrative boundaries. GAP Land Cover Data Version 2.2 combines ecological system data from previous GAP projects in the Southwest, Southeast, and Northwest United States with recently updated California data. For Alaska ,and areas of the continental United States, where ecological system-level...
Categories: Data,
Map,
Web Site;
Types: Downloadable,
Map Service;
Tags: Gap Analysis Program (GAP),
landcover,
landcover data,
mapping
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