Data and Tools

GIS Data

USGS is a primary source of Geographic Information Systems (GIS) Data. Our data and information is presented in a spatially and geographically including The National Map, Earth Explorer, GloVIS, LandsatLook, and much more. Start exploring by topic below.

Filter Total Items: 75
A screen shot of Hazard Exposure Reporting and Anlytics web app
April 12, 2017

Community exposure in California to coastal flooding hazards enhanced by climate change, reference year 2010

The data set contains information on potential population, economic, land cover, and infrastructure flooding exposure for San Francisco Bay and coastal communities of the state of California, USA. This data is viewable on HERA.

Image of major river basins in Georgia, North and South Carolina
April 3, 2017

Data Organized by River Basin, in Georgia, North and South Carolina

Realtime/Current Conditions:
   Streamflow: GA || NC || SC    Groundwater: GA || NC || SC   Water Quality: GA || NC || SC   Precipitation: GA || NC || SC
Daily mean data:
   Stage: GA || NC || SC   Streamflow: GA || NC || SC   Stage and streamflow: GA || NC || SC
Realtime Maps:
   NC Realtime

Screen shot of Wind Fetch Model
March 8, 2017

Application of Wind Fetch and Wave Models for Habitat Rehabilitation and Enhancement Projects - 2012 Update

Models based upon coastal engineering equations have been developed to quantify wind fetch length and several physical wave characteristics including significant height, length, peak period, maximum orbital velocity, and shear stress.

Hurricane Sandy Data Viewer - Olga
February 23, 2017

Data Viewer—Post-Hurricane Sandy Lidar Elevations and Features

This viewer provides visualization for and accessibility to USGS lidar data obtained following Hurricane Sandy (October 2012). Access and download data and publications that include the source lidar data and the coastal dune and shoreline data needed to examine coastal change and erosion hazards.

Image: Arizona Upland Plant Community in the Sonoran Desert
January 27, 2017

Mean of the Top Ten Percent of NDVI Values in the Yuma Proving Ground during Monsoon Season, 1986-2011

This study uses growth in vegetation during the monsoon season measured from LANDSAT imagery as a proxy for measured rainfall. NDVI values from 26 years of pre- and post-monsoon season Landsat imagery were derived across Yuma Proving Ground (YPG) in southwestern Arizona, USA.

The Little Missouri River, flood plain
January 27, 2017

Aerial photographs and shape files for GIS analysis along the Little Missouri River: 1939-1995

This dataset includes aerial imagery of the Little Missouri River in the North Unit of Theodore Roosevelt National Park, ND from 1939 to 2005, as well as shape files delineating the channel in each image. 

Miller, J.R., and J.M. Friedman. 2009. Influence of flow variability on flood-plain formation and destruction, Little Missouri River, North Dakota. Geological Society of America Bulletin 121:752

Erosion along the Rio Puerco during the flood of 2006 following herbicide application to control saltcedar in 2003.
January 27, 2017

Lower Rio Puerco geospatial data, 1935 - 2014

A long-term study of the geomorphic history of the lower Rio Puerco arroyo in north-central New Mexico included the collection of high-precision (Real-time kinematic) GPS survey data (2002, 2007, 2010, and 2014), registration and rectification of historical aerial photographs (1935, 1950s, 1970s, and 1996), aerial LiDAR survey (2005) and post-flood (2006) satellite imagery.

Several people on a raft going through muddy rapids.
January 23, 2017

Grand Canyon Citizen Science Story Map

This story map application provides an interactive map showing light trap locations along the Colorado River as well as other content further describing this Citizen Science initiative. Data are currently available for the years 2012 through 2014, with more recent efforts coming soon.

Example of a flood inundation map from Indiana
January 3, 2017

Flood Inundation Mapping

USGS Flood Inundation Maps, along with Internet information regarding current stage from the USGS streamgage, provide emergency management personnel and residents with information that is critical for flood-response activities, such as evacuations and road closures, as well as for post-flood recovery efforts.

National Cooperative Geologic Mapping Program map thumbnail
November 29, 2016

National Cooperative Geologic Mapping Program Management System (NCGMP)

The NCGMP is the primary source of funds for the production of geologic maps in the United States and provides accurate geologic maps and three-dimensional framework models that help to sustain and improve the quality of life and economic vitality of the Nation and to mitigate natural hazards. Geologic mapping data from all of North America are presented via the National Geologic Map Database.

Image shows a map of the Chesapeake Bay watershed.
August 25, 2016

Water Quality Loads and Trends of the Chesapeake Bay

This web site is dedicated to providing water-quality load and trend results for the nontidal rivers of the Chesapeake Bay watershed.