EarthShots: Satellite Images of Environmental Change
http://edcwww.cr.usgs.gov/earthshots/slow/tableofcontents

United States Geological Survey (USGS), United States Geological Survey (USGS)


EarthShots is an e-book of images (1972-present) showing recent environmental events through remotely sensed images while also introducing remote sensing techniques. Place-specific case studies offer before-and-after satellite imagery as well as descriptive text. Examples of case studies include agriculture along the Nile River Delta, urban development as it impacts the hydrology of the Imperial Valley in California, desertification in Southern Mauritania, the disastrous effects of the Mount St. Helens eruption in Washington, and glacial activity in Hubbard Glacier, Alaska. A world map allows users to access these instances of environmental change by geographic area. Information on remote sensing technology and an overview of the site is provided by a Garden City, Kansas case study. Each set of images and text are accompanied by a political/topographic map of the area, detailed information pertaining to the source of the satellite images and maps, and relevant references.

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This resource originally cataloged at:

DLESE
This resource is referenced here:
Subject: Geoscience:Geology
Resource Type: Audio/Visual:Images/Illustrations
Grade Level: College Upper (15-16), College Lower (13-14), High School (9-12)
Topics: Human Dimensions/Resources, Earth surface
Data Derived: Data Derived