======== Re-posted with corrected units and header information 2008-8-20 ======== North Pole Environmental Observatory Pacific Marine Environmental Drifting Buoys NSF Grants OPP-9910305 and 0352754 NPEO 2003-2004 Weather and Radiation Buoys deployed by PMEL 2003-2004 PMEL Argos Buoys at NPEO - 22206 (PMEL Weather station) Filename = NPEO2003_wx22206.txt Deployed 29 April 2003 at 88.9490N, 76.1590E Last transmission 24 April 2004 at 67.2760N, 26.1310W 09115 (PMEL Kipp&Zonen radiometers) Filename = NPEO2003_09115_kzrad.txt Deployed 29 April 2003 at 88.9490N, 76.1590E Last transmission 16 Sept 2003 at 85.9510N, 54.9350E These data were recorded by the ARGOS drifters deployed at the North Pole Environmental Observatory by PMEL (Pacific Marine Environmental Laboratory) in 2003. Two CRREL snow/ice balance buoys and JAMSTEC's JCAD-6 were also deployed during NPEO 2003, but at different locations. Data from those buoys will be archived separately. One weather station buoy and one radiometer buoy were deployed in 2003. Positions are ARGOS. AirT1 was in a thermistor shield. AirT2 was ventilated. The wind-sensor was a black RM Young Arctic model; however, if winds are reported as 0 for more than a few records we assume the rotor was frozen. Wu is Eastward wind component. Wv is Northward wind component. Wdir is wind direction From in degrees True, obtaining magnetic declination from NOAA's Geomagnetism website at (http://www.ngdc.noaa.gov/seg/geomag/geomag.shtml). Weather station missing data flag = '1.e35'. The set of radiometers consisted of a Kipp & Zonen CM22 pyranometer and CG4 pyrgeometer, both deployed adjacent to the weather station buoy on the same floe. The data from the radiometers are not useful after mid-to-late September. The radiometers had heaters and a fan constantly blew air over the surface of the radiometers. However, the heaters and fans were powered by solar panels and therefore stopped in late September. Neither radiometer buoy recorded position information. The drift track from the weather station buoy applies to each. Radiation units are in Watts/m^2, and the radiometer file missing data flag = '1.e35'. Parameters: Weather station buoy- Year, Day, Hour, Argos_Lat, Argos_Lon, AirT1, AirT2, Press, Wu, Wv, Wspd, Wdir Kipp&Zonen radiometer buoy- Day, Shortwave_avg, Shortwave_min, Shortwave_max, Longwave_avg, Longwave_min, Longwave_max, Temp Additionally a pair of web cameras was co-located on the same floe with these two buoys. These were powered by solar panels and sent back an image via Iridium every 6 hours. Profile plots and other analysis using these data may be viewed at the NPEO website (http://psc.apl.washington.edu/northpole/Buoys.html) and at the PMEL Arctic Theme page (http://www.arctic.noaa.gov/gallery_np.html) For further information concerning these data, please contact Dr. James E. Overland James.E.Overland@noaa.gov (206) 526-6795 Sigrid Salo sigrid.a.salo@noaa.gov (206) 526-6802 at Pacific Marine Environmental Laboratory (PMEL) NOAA R/PMEL, 7600 Sand Point Way N.E., Seattle, WA 98115-6349 For further information concerning NPEO, please contact Dr. James Morison morison@apl.washington.edu (206) 543-1394 Roger Andersen roger@apl.washington.edu (206) 543-1258 at Polar Science Center, Applied Physics Lab, University of Washington 1013 NE 40th, Seattle, WA 98105-6698 USA FAX (206) 616-3142