10.1594/PANGAEA.990056Fabbri, BryanBryanFabbriPANGAEA2026DATE/TIMEHEIGHT above groundShort-wave downward (GLOBAL) radiationLong-wave downward radiationAir temperature at 2 m heightHumidity, relativeStation pressureMonitoring stationPyranometer, Kipp & Zonen, CM21, SN 051417, WRMC No. 78004Pyrgeometer, Kipp & Zonen, CGR4, SN 180289, WRMC No. 78006ThermometerHygrometerBarometerBaseline Surface Radiation Network (BSRN)NASA Langley Research Center, Hamptonhttps://ror.org/0399mhs522025-12-01T00:00:00/2025-12-31T23:59:00Dataset10.1594/PANGAEA.971609ftp://ftp.bsrn.awi.de/gim/gim1225.dat.gz208800 data pointstext/tab-separated-valuesBaseline Surface Radiation Network License 1.0- Solar tracker was remotely turned off on Dec. 1 and stayed off for the entire month to prevent ice damage from heavy freezing spray and to conserve power (GIM is a solar powered BSRN site) during predominantly overcast conditions.
- Ventilators were turned off to conserve power from Dec. 2-7, 15-17 and 22-31.
- Due to the solar tracker being turned off, DIF and DIR will be unavailable the entire month.
- SWD and LWD will be available for nearly the entire month. The exceptions are Dec. 19-20 and Dec. 29-31 due to heavy ice buildup on or near the radiometer domes/instrumentation.
- MET data (Temperature, RH and pressure) were functional the entire month.
- Overcast conditions predominated throughout December 2025, reducing available solar power.-87.41146.721Lake Superior, Michigan, United States