Science Keywords>LAND SURFACE
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ASTER Digital Elevation Model
Entry ID:
AST14DEM
Summary
Abstract:
The ASTER Digital Elevation Model (DEM) is a product that is generated from a pair of ASTER Level-1A images. This Level-1A input includes bands-3N (nadir) and -3B (aft- viewing) from the Visible Near Infra-Red telescope's along- track stereo data that is acquired in the spectral range of 0.78 to 0.86 microns.
These relative DEMs can be used to derive absolute slope and slope aspect which is good ... 
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Geographic Coverage
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Spatial coordinates
Data Set Citation
Dataset Originator/Creator:
Land Processes Distributed Active Archive Center (LP DAAC)
Dataset Title:
On Demand Digital Elevation Model
Dataset Release Date:
2001-03-06
Dataset Release Place:
Sioux Falls, South Dakota, USA
Dataset Publisher:
U.S. Geological Survey
Version:
V002, V003
Online Resource:
https://lpdaac.usgs.gov/
Temporal Coverage
Start Date:
2001-03-06
Location Keywords
Data Resolution
Latitude Resolution:
30m
Longitude Resolution: 30m Horizontal Resolution Range: 30 meters - < 100 meters Science Keywords
ISO Topic Category
Project
Quality
Sensor anomalies may be present.
Access Constraints
See https://lpdaac.usgs.gov/customer_service/aster_access_notice for data access information.
Use Constraints
See https://lpdaac.usgs.gov/products/aster_policies for redistribution and citation policies.
Data Set Progress
IN WORK
Originating Center
Data Center
Distribution
Distribution Media:
HTTP
Distribution Size:
25 MB
Distribution Format:
GeoTIFF
Personnel
Role:
TECHNICAL CONTACT
Phone:
(Toll Free) (866) 573-3222
Phone:
(605) 594-6116
Fax:
(605) 594-6963
Email:
LPDAAC at usgs.gov
Contact Address:
LP DAAC User Services
U.S. Geological Survey (USGS)
Earth Resources Observation and Science (EROS) Center
47914 252nd Street
City:
Sioux Falls
Province or State:
SD
Postal Code:
57198-0001
Country:
USA
Publications/References
Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) publication references: [available online at http://asterweb.jpl.nasa.gov/asterbiblio20120719.pdf]
National Aeronautics and Space Administration, revised 2004, EOS Reference Handbook, a Guide to NASA's Earth Science Enterprise and the Earth Observing System: Greenbelt, Maryland, Goddard Space Flight Center, 261 p. [available online in pdf format at http://eospso.gsfc.nasa.gov/ftp_docs/data_products_1.pdf]. Extended Metadata Properties
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Creation and Review Dates
DIF Creation Date:
2002-05-20
Last DIF Revision Date:
2013-01-31
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