_:genid1 . _:genid1 "" . _:genid2 . _:genid2 . _:genid2 "86.72"^^ . _:genid2 "-86.72"^^ . _:genid2 "180.00"^^ . _:genid2 "-180.00"^^ . _:genid3 . _:genid3 . _:genid3 "1979-01-01T00:33:31"^^ . _:genid3 "2011-09-27T23:59:59"^^ . "nasa-nsidcdaac-nsidc-0477" . "Non-frozen period"^^ . "2" . "10.5067/MEASURES/CRYOSPHERE/nsidc-0477.002" . _:genid1 . . "Kim, Y., J. S. Kimball, J. Glassy, and K. C. McDonald. 2010, Updated 2012. MEaSUREs Global Record of Daily Landscape Freeze/Thaw Status, Version 2, [indicate subset used]. Boulder, Colorado USA: NASA DAAC at the National Snow and Ice Data Center. doi:10.5067/MEASURES/CRYOSPHERE/nsidc-0477.002\r\n\r\nKim, Y., J.S. Kimball, K.C. McDonald, and J. Glassy, 2011. Developing a global data record of daily landscape freeze/thaw status using satellite passive microwave remote sensing. IEEE Transactions on Geoscience and Remote Sensing 49(3): 949-960.\r\n\r\nKim, Y., J.S. Kimball, K. Zhang, and K.C. McDonald, 2012. Satellite detection of increasing northern hemisphere non-frozen seasons from 1979 to 2008: Implications for regional vegetation growth. Remote Sensing of Environment 121, 472-487." . "The MEaSUREs Global Record of Daily Landscape Freeze/Thaw Status Version 2 product is a global record of the daily freeze/thaw (FT) status of the landscape derived from satellite observations of radiometric brightness temperatures. Two FT records are provided: a Scanning Multichannel Microwave Radiometer (SMMR) and Special Sensor Microwave/Imager (SSM/I) record for the years 1979 to 2010; and an Advanced Microwave Scanning Radiometer - Earth Observing System (AMSR-E) record for the years 2002 to 2011.\r\n"^^ . _:genid2 . "25 km x 25 km global easygrid v1"^^ . _:genid3 . . .