Filters: partyWithName: U.S. Geological Survey - ScienceBase (X) > Categories: Data (X) > Types: OGC WMS Layer (X) > partyWithName: Paul J Kinzel (X) > partyWithName: Water Resources (X) > Extensions: Raster (X) > Types: Map Service (X)
Folder: ROOT ( Show direct descendants )
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This data release consists of an orthophoto of the Tanana River in Alaska acquired on July 24, 2019. The orthophoto was produced from images obtained using a Hasselblad A6D-100C 100 megapixel digital mapping camera deployed within a pod mounted on the landing gear of a Robinson R44 helicopter. Images were acquired as the helicopter transited a series of flight lines designed to provide complete coverage, with ample overlap, of the study area along the Tanana River. Also within the pod was an ATLANS GPS/Inertial Motion Unit (IMU) that recorded the position and orientation of the platform during the flight. This information was used to geo-reference the images by performing aerial triangulation and bundle adjustment...
Categories: Data;
Types: Downloadable,
GeoTIFF,
Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service,
Raster;
Tags: Alaska,
Geo-referencing,
Image,
Nenana,
Orthophotography,
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