USGS Science⌕ Search
Home/Archive/USGS

USGS · fs20083024

TerraLook: GIS-Ready Time-Series of Satellite Imagery for Monitoring Change

Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey
View original source ↗Export metadata ↓

Abstract

TerraLook is a joint project of the U.S. Geological Survey (USGS) and the National Aeronautics and Space Administration (NASA) Jet Propulsion Laboratory (JPL) with a goal of providing satellite images that anyone can use to see changes in the Earth's surface over time. Each TerraLook product is a user-specified collection of satellite images selected from imagery archived at the USGS Earth Resources Observation and Science (EROS) Center. Images are bundled with standards-compliant metadata, a world file, and an outline of each image's ground footprint, enabling their use in geographic information systems (GIS), image processing software, and Web mapping applications. TerraLook images are available through the USGS Global Visualization Viewer (http://glovis.usgs.gov).

Explore related subjects

Fact SheetReport

Keep this discovery

Explore connections, maps & timelines

BibTeXRIS

Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey. 2008. TerraLook: GIS-Ready Time-Series of Satellite Imagery for Monitoring Change. https://doi.org/10.3133/fs20083024

Cite the original work for its findings. Save a collection to share your selection of sources.

KEEP EXPLORING

Related USGS reports

USGS2026

The National Wildlife Disease Database

The National Wildlife Disease Database (NWDD) is a national information hub that integrates wildlife disease data across jurisdictions to guide natural resource management and deliver early warnings of unusual events and emerging threats, strengthening public health preparedness and protecting the agricultural economy.

Fact Sheet↗
USGS2026

Global Fiducials Library

Introduction The Earth changes continuously in response to natural processes and human activity. The collection and interpretation of time-series imagery enhances our ability to observe and monitor Earth’s dynamic processes as well as study and understand the rapidly changing surface of our planet. The Global Fiducials Library (GFL) provides repeated satellite imagery of selected locations around the world to help scientists observe, document, and better understand those changes over time.

Fact Sheet↗