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Federal
EnviroAtlas Estimated Intersection Density of Walkable Roads Web Service
U.S. Environmental Protection Agency —
This EnviroAtlas dataset estimates the intersection density of walkable roads within a 750 meter radius of any given 10 meter pixel in each EnviroAtlas community.... -
Federal
EnviroAtlas -- Los Angeles County, CA -- Meter-Scale Urban Land Cover (MULC) Data (2016)
U.S. Environmental Protection Agency —
The Los Angeles County, CA Meter Urban Land Cover (MULC) dataset was generated from sub-meter image pixel resolution data created by the University of Vermont Spatial... -
Federal
Annual California Sea Otter Census: 2019 Census Summary Shapefile
Department of the Interior —
The GIS shapefile Census_sum_2019 provides a standardized tool for examining spatial patterns in abundance and demographic trends of the southern sea otter (Enhydra... -
Federal
Pesticide Registration Information System
U.S. Environmental Protection Agency —
PRISM provides an integrated, web portal for all pesticide related data, communications, registrations and transactions for OPP and its stakeholders, partners and... -
Federal
Seasonal Deicing Salt Estimates using Clear Roads State Winter Maintenance Survey Data
Department of the Interior —
This data release contains 18 rasters in GeoTIFF format (tagged image file format with geospatial metadata) representing spatially distributed seasonal estimates of... -
Federal
Direct human-impact classifications for selected groundwater wells in the conterminous United States, model archive
Department of the Interior —
This data release contains data used to develop and apply a model that estimates the level of direct human-impact on selected groundwater wells in the conterminous... -
Federal
GIS Shapefile of Irrigated Agricultural Acreage within the Northwest Florida Water Management District
Department of the Interior —
A shapefile of the extent of irrigated agricultural fields which includes an attribute table of the irrigated acreage for the period between January and December 2021... -
Federal
Land Use on the Island of Oahu, Hawaii, 1998
Department of the Interior —
This is a vector GIS coverage (ESRI ArcInfo format) of the land use of the island of Oahu, 1998, derived from multiple sources of digital orthophotos. -
State
MD iMAP: Maryland Shellfish - Public Shellfishery Areas
State of Maryland —
This is a MD iMAP hosted service. Find more information at http://imap.maryland.gov. Polygon layer of public shellfishery areas in Maryland.Feature Service... -
Federal
Digital Geologic Map for the Clarno Unit, John Day Fossil Beds National Monument, Oregon, Plate II (NPS, GRD, GRE, JODA)
Department of the Interior —
The Digital Geologic Map for the Clarno Unit, John Day Fossil Beds National Monument, Oregon (Plate II) is composed of GIS data layers complete with ArcMap 9.2 layer... -
State
White-Eared Pocket Mouse Predicted Habitat - CWHR M089 [ds2545]
State of California —
The datasets used in the creation of the predicted Habitat Suitability models includes the CWHR range maps of California's regularly-occurring vertebrates which were... -
State
California Tiger Salamander Predicted Habitat - CWHR A001 [ds1968]
State of California —
An accurate depiction of the spatial distribution of habitat types within California is required for a variety of legislatively-mandated government functions. The... -
Federal
GPS Tracking Data for Caribou (Rangifer tarandus granti) from the Nelchina Herd, Alaska, 1999-2002
Department of the Interior —
These data were part of a tracking study of adult female caribou from the Nelchina Herd in Alaska. The dataset is comprised of two comma separated values (.csv)... -
Federal
Stream Fish Inventories in North Cascades National Park Service Complex and Mount Rainier National Park, Washington tabular data
Department of the Interior —
Inventory of stream fish in North Cascades and Mount Rainier National Parks tabular data, 2001-2003. In 2001-2003, Stream Fish Inventory surveys in North Cascades... -
Federal
Documentation of VS2DH Canal Seepage Models: Incorporating temperature into seepage loss estimates for a large irrigation canal
Department of the Interior —
Two-dimensional variably saturated heat and flow models (VS2DH) were used to examine seepage rates at 19 transects in the Truckee Canal system during the 2018 and... -
Federal
Shorelines of the Northern California coastal region (1854-2016) used in shoreline change analysis
Department of the Interior —
Sandy ocean beaches are a popular recreational destination, often surrounded by communities containing valuable real estate. Development is on the rise despite the... -
Federal
Migration Routes of Mule Deer in the Rainbow Valley Herd in Arizona
Department of the Interior —
The Rainbow Valley mule deer (Odocoileus hemionus) reside in the expansive Sonoran Desert flat between the Sierra Estrella Mountains and the North Maricopa Mountains.... -
Federal
1:750,000-scale static ground-water levels of Nevada
Department of the Interior —
This data set consists of static ground-water levels for the State of Nevada based on a 1974 ground-water map (Rush, 1974) published by the Nevada Department of... -
Federal
Level IV Ecoregions of California
U.S. Environmental Protection Agency —
Ecoregions by state were extracted from the seamless national shapefile. Ecoregions denote areas of general similarity in ecosystems and in the type, quality, and... -
Federal
A Multiresidue Method for the Analysis of Pesticides in Water using Solid-Phase Extraction with Gas and Liquid Chromatography-Tandem Mass Spectrometry
Department of the Interior —
Applications of pesticides in agricultural and urban settings play an essential role in increasing crop yields, preserving food and materials, reducing pest-borne...