Glacier Bay, Alaska, from the Ground, Air and Space
Released on February 23, 1996
This video contains a mix of live action video, stills, and computer animations of the Glacier Bay National Park in Glacier Bay, Alaska.
Satellite mapping and imagery are used to show changes in the Glacier Bay area over a period of several years. Specific image processing techniques are discussed in relation to determining the evolution of glacier terminus points and in obtaining elevation data and how it is used to create fly-by visualizations of the area.
Data Used: Landsat
1973, 1980, 1983, 1986
DTED Level 1 (3 arc second)
Note: While we identify the data sets used in these visualizations, we do not store any further details nor the data sets themselves on our site.