UAV imagery over K-sector of the Greenland Ice Sheet on 8 August 2014

Digital imagery acquired by a Sony NEX-5N digital camera vertically mounted inside a fixed-wing UAV. The UAV surveyed a 25 km east-west transect dissecting the dark zone of the K-sector of the Greenland Ice Sheet on 8 August 2014. The camera has a 16 mm fixed focus lens (53.1 by 73.7° field of view)...

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Bibliographic Details
Main Authors: Ryan, Jonathan C, Hubbard, Alun L, Stibal, Marek, Irvine-Fynn, Tristram D L, Cook, Joseph, Smith, Laurence C, Cameron, Karen, Box, Jason E
Format: Dataset
Language:English
Published: PANGAEA 2018
Subjects:
ALTITUDE
File format
File name
File size
Kangerlussuaq-Sector
LATITUDE
LONGITUDE
Pitch angle
Roll angle
UAV
Uniform resource locator/link to file
Unmanned aerial vehicle
Yaw angle
Greenland
Kangerlussuaq
Ice Sheet
Online Access:https://doi.pangaea.de/10.1594/PANGAEA.885798
https://doi.org/10.1594/PANGAEA.885798
Description
Summary:Digital imagery acquired by a Sony NEX-5N digital camera vertically mounted inside a fixed-wing UAV. The UAV surveyed a 25 km east-west transect dissecting the dark zone of the K-sector of the Greenland Ice Sheet on 8 August 2014. The camera has a 16 mm fixed focus lens (53.1 by 73.7° field of view) yielding an image footprint of approximately 525 x 350 m during the autonomous sortie. The camera was preset with a fixed shutter speed of 1/1000 s, ISO 100 and F-stop of 8. The images have a pixel footprint of approximately 11 cm. A corresponding csv file provides the UAV geolocation and attitude data for each image. The data were logged by an Arduino navigation and flight computer in real-time by a 10 Hz data stream comprising of a GPS, magnetometer, barometer and accelerometer.

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