30-meter shaded relief image of Okmok Volcano, Umnak Island, Alaska
Dates
Publication Date
2005
Time Period
2003
Time Period
2004
File Modification Date
2014-07-18 10:25:00
Citation
Schaefer, J.R., 2005, 30-meter shaded relief image of Okmok Volcano, Umnak Island, Alaska: Alaska Division of Geological & Geophysical Surveys, http://dx.doi.org/10.14509/7041.
Summary
This 30-meter, horizontal, cell-size, shaded relief, georeferenced TIFF image of Okmok Volcano, Umnak Island, Alaska, was created by combining digital elevation model (DEM) data provided by NASA's shuttle radar topography mission (SRTM) and the aircraft-mounted synthetic aperture radar (AirSAR) mission.
Summary
This 30-meter, horizontal, cell-size, shaded relief, georeferenced TIFF image of Okmok Volcano, Umnak Island, Alaska, was created by combining digital elevation model (DEM) data provided by NASA's shuttle radar topography mission (SRTM) and the aircraft-mounted synthetic aperture radar (AirSAR) mission.
This georeferenced TIFF was created to be used as a base layer for other geographic information system (GIS) projects that display geographic or geologic data pertaining to Okmok Volcano and eastern Umnak Island. This shaded relief image displays topographic features for all of Okmok Volcano, and a small area to the east, across Umnak pass, on Unalaska Island.
