Search Help
ASTER Global DEM
Entry ID: aster_global_dem


Summary
Abstract: ASTER is capable of collecting in-track stereo using nadir- and aft-looking near infrared cameras. Since 2001, these stereo pairs have been used to produce single-scene (60- x 60-kilomenter (km)) digital elevation models (DEM) having vertical (root-mean-squared-error) accuracies generally between 10- and 25-meters (m).

The methodology used by Japan's Sensor Information Laboratory Corporation ... View entire text
Related URL
Description: Data set searching and ordering capabilities are available through EarthExplorer at the above URL. Query and order satellite images, aerial photographs, and cartographic products through the U.S. Geological Survey. Log in as a guest or as a registered user. Registered users have access to more features than guests do. If you plan on using EarthExplorer frequently, you may wish to register. Please note that this site uses Session Cookies and Java applets.

Description: ASTER Product Guide
Geographic Coverage
Spatial coordinates   
  N: 90.0   S: -90.0   E: 180.0   W: -180.0

Data Set Citation
Version: Not provided
Temporal Coverage
Start Date: 1970-01-01
Access Constraints None
Use Constraints There is no guarantee of warranty concerning the accuracy of these data. Users should be aware that temporal changes may have occurred since the data was collected and that some parts of these data may no longer represent actual surface conditions. Users should not use these data for critical applications without a full awareness of their limitations. Acknowledgement of the originating agencies would be appreciated in products derived from these data. Any user who modifies the data set is obligated to describe the types of modifications they perform. User specifically agrees not to misrepresent the data set, nor to imply that changes made were approved or endorsed by the U.S. Geological Survey. Please refer to http://www.usgs.gov/privacy.html for the USGS disclaimer.
Ancillary Keywords
Data Set Progress
ACTIVE
Data Center
Earth Resources Observation and Science Center, U.S. Geological Survey, U.S. Department of the Interior Supplemental Info
Data Center URL: https://www.usgs.gov/centers/eros

Data Center Personnel
Name: ANNIEPAT JOHNSON
Phone: 605-594-6973
Email: lta at usgs.gov
Contact Address:
EROS
City: Sioux Falls
Province or State: SD
Postal Code: 57198
Country: USA
Distribution
Distribution Media: Digital
Distribution Format: Download
Fees: None
Personnel
Role: METADATA AUTHOR
Phone: 605-594-6973
Email: lta at usgs.gov
Contact Address:
EROS
City: Sioux Falls
Province or State: SD
Postal Code: 57198
Country: USA
Extended Metadata Properties
(Click to view more)

Creation and Review Dates
DIF Creation Date: 2013-06-19
Last DIF Revision Date: 2019-03-25


-->