Maps

GIS Data

USGS is a primary source of geographic information system (GIS) data. Our data and information is presented in spatial and geographic formats, including The National Map, Earth Explorer, GloVIS, LandsatLook, and much more. 

Filter Total Items: 85
Species map
October 30, 2017

Scientists at  WERC's Dixon Field station have fitted several different species of waterfowl with GPS backpacks. Using R, the telemetry locations are displayed on an image every two weeks. This map is of ducks named shovelers.

species map
October 30, 2017

Scientists at  WERC's Dixon Field station have fitted several different species of waterfowl with GPS backpacks. Using R, the telemetry locations are displayed on an image every two weeks. This map is of ducks named wigeons.

species map
October 30, 2017

Scientists at  WERC's Dixon Field station have fitted several different species of waterfowl with GPS backpacks. Using R, the telemetry locations are displayed on an image every two weeks. 

species map
October 30, 2017

Scientists at  WERC's Dixon Field station have fitted several different species of waterfowl with GPS backpacks. Using R, the telemetry locations are displayed on an image every two weeks. This map is of ducks named pintails.

species map
October 30, 2017

Scientists at  WERC's Dixon Field station have fitted several different species of waterfowl with GPS backpacks. Using R, the telemetry locations are displayed on an image every two weeks. This map is of ducks named gadwalls.

species map
October 30, 2017

Scientists at  WERC's Dixon Field station have fitted several different species of waterfowl with GPS backpacks. Using R, the telemetry locations are displayed on an image every two weeks. This map is of ducks named mallards.

species map
October 30, 2017

Scientists at  WERC's Dixon Field station have fitted several different species of waterfowl with GPS backpacks. Using R, the telemetry locations are displayed on an image every two weeks.

Water Monitoring Sites in Virginia
October 20, 2017

The Water-Monitoring-Sites Mapper is an interactive map of Virginia water monitoring-site locations from the USGS National Water Information System (NWIS). It provides access to surface water, groundwater, and water quality monitoring data for active sites. The functionality includes query, select, tabular display by county, hydrologic unit code (HUC), and exporting spatial and tabular data.

GRDA bathymetry
September 22, 2017

View topographic and bathymetric contour data and query water depths for the Neosho River, Spring River and Elk River, in northeastern Oklahoma.

Funding partners: Grand River Dam Authority

Screen capture of the Flood Inundation Mapper
August 10, 2017

The USGS Flood Inundation Mapping Program (FIM) partners with local communities and other government agencies to develop and validate flood inundation map libraries. Click the title above to visit the USGS FIM website and learn more about available tools. Completed projects are collected on the USGS National Flood Inundation Mapper, brought to you by the USGS Wisconsin Internet Mapping Group (WiM)

Drought probabilities (%) from February (2002) mean discharge
July 18, 2017

Maximum likelihood logistic regression is used to estimate drought probabilities for selected Virginia rivers and streams. Hydrologic drought streamflow probabilities for summer months are provided as functions of streamflows during the previous winter months. This application allows the display and query of these drought streamflow probabilities for Virginia streams.

Shenandoah municipal and industrial discharges
July 18, 2017

De facto wastewater reuse from Wastewater Treatment Facilities (WWTF) has the potential to contribute unregulated Endocrine Disrupting Chemicals. To visualize the typical contributions of treated effluent into Shenandoah River watershed streams, an ArcGIS model of WWTFs, NHDPlus Version 2 (USGS and EPA 2012) stream networks, and USGS Streamgages across the Shenandoah River watershed was developed.