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: 127
Date published: October 30, 2017

Telemetry of Canvasback along the Pacific Flyway

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. 

Date published: October 30, 2017

Telemetry of Gadwall along the Pacific Flyway

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.

Date published: October 30, 2017

Telemetry of Mallard along the Pacific Flyway

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.

Date published: October 30, 2017

Telemetry of Pintail along the Pacific Flyway

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.

Date published: October 30, 2017

Telemetry of Waterfowl along the Pacific Flyway

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.

Date published: October 30, 2017

Movement Maps for Suisun Marsh Waterfowl and Waterbird Studies

Suisun Marsh is a critical habitat for wintering and breeding waterbirds in California. USGS is working with the California DWR to examine the trends in bird decline and to assess the habitat factors driving long-term survival of waterfowl, rails, and other birds in this important area.

Date published: October 24, 2017

West Virginia Water-Monitoring-Site Mapper

The Water-Monitoring-Sites Mapper is an interactive map of West 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.

Date published: October 20, 2017

Virginia Water-Monitoring-Site Mapper

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.

Date published: September 22, 2017

Neosho River, Spring River, and Elk River Bathymetric Data Viewer

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

Date published: August 10, 2017

New Jersey Flood Inundation Mapper

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)

Date published: July 18, 2017

Estimating Drought Streamflow Probabilities for Virginia Streams

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.

Date published: July 18, 2017

GIS-based landscape analysis to identify sources of endocrine disrupting chemicals

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.