National Land Imaging Program
Data and Tools
The USGS Earth Resources Observation and Science (EROS) Center Science Processing Architecture (ESPA) On-Demand Interface is used to request processing and services for Landsat Science Products and some MODIS archives.
The EarthNow! Landsat Image Viewer displays imagery in near real-time as Landsat 7 and Landsat 8 orbit the Earth. Along with the near real-time video stream, EarthNow! also replays acquisition recordings from a list of previous Landsat overpasses. When Landsat 7 or Landsat 8 are out of viewing range of a ground station, the most recent overpass is displayed.
USGS EROS, in conjunction with the USFS PSW, has developed several new products for understanding and forecasting the probability of large wildland fires on all land in the conterminous U.S.
The EarthExplorer (EE) tool provides users the ability to query, search, and order satellite images, aerial photographs, and cartographic products. In addition to data from the Landsat missions, EE provides access to MODIS land data products from the NASA Terra and Aqua missions, and ASTER level-1B data products over the U.S. and and Territories from the NASA ASTER mission.
Explore critical pre- and post-disaster images and datasets online for immediate viewing and downloading. The U.S. Geological Survey (USGS) Emergency Operations, in support of the Department of Homeland Security, provides these images for use in disaster preparations, rescue and relief operations, damage assessments, and reconstruction efforts.
This link takes you to the USGS Earth Resources Observation and Science (EROS) Center remotely sensed land data archive, which contains millions of satellite images, as well as aerial photos, digitized maps, elevation and land cover products, and much more. Most are easily downloadable via the internet.