Instrument : Tower Camera (TWRCAM)
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.
The following measurements are those considered scientifically relevant.
|North Slope Alaska|
|NSA||C1||Browse Data||Central Facility, Barrow AK|
|NSA||C2||Browse Data||Central Facility, Atqasuk AK|
|ARM Mobile Facility|
|FKB||M1||Browse Data||Browse Plots||Black Forest, Germany|
|GRW||M1||Browse Data||Browse Plots||Graciosa Island, Azores, Portugal|
|NIM||M1||Browse Data||Browse Plots||Niamey, Niger|
|PVC||M1||Browse Data||Highland Center, Cape Cod MA; AMF 1|
|PYE||M1||Browse Data||Browse Plots||Point Reyes, CA|