High Mountain Asia 8-meter DEMs Derived from Along-track Optical Imagery, Version 1
Data set id:
HMA_DEM8m_AT
DOI: 10.5067/GSACB044M4PK
This is the most recent version of these data.
Version Summary
Version Summary
Initial release
Overview
This data set contains 8-meter Digital Elevation Models (DEMs) of high mountain Asia glacier and snow regions generated from very-high-resolution commercial stereoscopic satellite imagery.
Parameter(s):
DIGITAL ELEVATION/TERRAIN MODEL (DEM)
Platform(s):
GEOEYE-1, QUICKBIRD-2, WORLDVIEW-1, WORLDVIEW-2, WORLDVIEW-3
Sensor(s):
CAMERAS, QUICKBIRD/BHRC-60
Data Format(s):
PNG, GeoTIFF
Temporal Coverage:
28 January 2002 to 24 November 2016
Temporal Resolution:
- Varies
Spatial Resolution:
- 8 m
- 8 m
Spatial Reference System(s):
WGS 84
EPSG:4326
Spatial Coverage:
N:
46
S:
26
E:
103
W:
67
Blue outlined yellow areas on the map below indicate the spatial coverage for this data set.
Data Access & Tools
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Documentation
Help Articles
How to Articles
Many NSIDC DAAC data sets can be accessed using the NSIDC DAAC's Data Access Tool. This tool provides the ability to search and filter data with spatial and temporal constraints using a map-based interface.Users have the option to
Harmony API Quickstart Guide: Customizing NASA NSIDC DAAC data in Earthdata Cloud
All data from the NASA National Snow and Ice Data Center Distributed Active Archive Center (NSIDC DAAC) is directly accessible through our HTTPS file system using Wget or curl. This article provides basic command line instructions for accessing data using this method.
HMA DEMs cover portions of eleven countries. The products are created from DigitalGlobe Inc. satellite imagery and have a relatively small footprint, especially compared to NASA missions