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Lake Morphometry for NHD Lakes in Tennessee Region 6 HUC
Lake morphometry metrics are known to influence productivity in lakes and are important for building various types of ecological and environmental models of lentic systems. The... -
BLM REA NWP 2011 MIR AdminUnitOff Pts
Point features depicting the physical locations for active BLM Administrative Unit Offices. -
Aspen Characteristics - Lassen National Forest [ds371]
The database represents point locations and associated stand assessment data collected in aspen stands in the in the Eagle Lake Ranger District, Lassen National Forest, Lassen... -
Potential productivity and change for big bluestem in the Great Plains Landsc...
This data set includes the relative production scenarios for big bluestem [3.08(Temp) -0.41(Precip)+0.14(Silt) - 0.16(Temp)^2 -31.9]; this is the model from Epstein, et al.... -
BLM REA COP 2010 BLM Grazing Allotments, New Mexico
This data has been collected by the U.S. Bureau of Land Management (BLM) in New Mexico at both the New Mexico State Office and the various field offices. Collection began in the... -
Level IV Ecoregions of Rhode Island
Ecoregions by state were extracted from the seamless national shapefile. Ecoregions denote areas of general similarity in ecosystems and in the type, quality, and quantity of... -
Steelhead Abundance - Linear Features [ds185]
The CalFish Abundance Database contains a comprehensive collection of anadromous fisheries abundance information. Beginning in 1998, the Pacific States Marine Fisheries... -
Flow intermittence and ecosystem services in rivers of the Anthropocene_Figur...
Counts of ecosystem service status (provided, altered, and lost/absent) during three hydrological phases (flowing, pool, dry) typically seen in intermittent rivers and ephemeral... -
BLM REA NWP 2011 PADUS1 1
The Protected Areas Database of the United States (PAD-US) is a geodatabase, hosted by the USGS Gap Analysis Program (GAP), that illustrates and describes public land ownership,... -
Level IV Ecoregions of Oregon
Ecoregions by state were extracted from the seamless national shapefile. Ecoregions denote areas of general similarity in ecosystems and in the type, quality, and quantity of... -
BLM Colorado Visual Resource Inventory Scenic Quality Rating Unit Polygons
Scenic Quality Rating Units or SQRU's measure the visual appeal of a tract of land. Public lands are given an A,B,or C rating based on the apparent scenic quality which is... -
BLM REA COP 2010 Special Designations (polygon features)
This dataset shows special designations (polygon features) compiled from the CBI Protected Areas Database (May 2011 with interim updates), Roadless Areas, National Conservation... -
Academy of Program/Project & Engineering Leadership: Interactive Case Studies
Case studies illustrate the kinds of decisions and dilemmas managers face every day, and as such provide an effective learning tool for project management. Due to the dynamic... -
BLM REA MIR 2011 State Boundaries Main
The TIGER/Line Files are shapefiles and related database files (.dbf) that are an extract of selected geographic and cartographic information from the U.S. Census Bureau's... -
Vegetation - Suisun Marsh - 1999 [ds160]
This vegetation mapping project of Suisun Marsh blends ground-based classification, aerial photo interpretation, and GIS editing and processing. The method is based on the... -
Vegetation - Suisun Marsh, 1999 [ds160]
This vegetation mapping project of Suisun Marsh blends ground-based classification, aerial photo interpretation, and GIS editing and processing. The method is based on the... -
Herp Coverboard Sampling - Spears and Didion Ranches [ds324]
These data are detections of reptiles in 2006 under 2 ft x 2 ft dimension plywood coverboards at four of the 15 sample points at Spears and Didion Ranches, Placer County,... -
Level III Ecoregions of Pennsylvania
Ecoregions by state were extracted from the seamless national shapefile. Ecoregions denote areas of general similarity in ecosystems and in the type, quality, and quantity of... -
BLM REA MIR 2011 NWP AdminUnitOff Pts
Point features depicting the physical locations for active BLM Administrative Unit Offices. -
California Fish Passage Assessment Database [ds69]
The Passage Assessment Database (PAD) geospatial file contains locations of known and potential barriers to salmonid migration in California streams with additional information...