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State
Ketchikan electromagnetic and magnetic airborne geophysical survey data compilation
State of Alaska —
The Ketchikan geophysical survey is located in southeast Alaska in the Ketchikan area, about 350 kilometers south of Juneau, Alaska. Frequency domain electromagnetic... -
Federal
Shoreline Data Rescue Project of Skowl Arm, AK, PH148C NGDA
National Oceanic and Atmospheric Administration, Department of Commerce —
These data were automated to provide an accurate high-resolution historical shoreline of Skowl Arm, AK suitable as a geographic information system (GIS) data layer....