Tower Camera Handbook

Moudry, D

Pacific Northwest National Laboratory (U.S.)

关键词: Cameras;    Manuals;    Radiometers;    Weather;    Snow;   

DOI  :  10.2172/1019545
RP-ID  :  DOE/SC-ARM/TR-064
RP-ID  :  DE-AC05-7601830
RP-ID  :  1019545

美国|英语

来源: UNT Digital Library

【 摘 要 】

The tower camera in Barrow provides hourly images of ground surrounding the tower. These images may be used to determine fractional snow cover as winter arrives, for comparison with the albedo that can be calculated from downward-looking radiometers, as well as some indication of present weather. Similarly, during spring time, the camera images show the changes in the ground albedo as the snow melts. The tower images are saved in hourly intervals. In addition, two other cameras, the skydeck camera in Barrow and the piling camera in Atqasuk, show the current conditions at those sites.