_:genid1 . _:genid1 "FIFE_SE_GSFC" . _:genid2 . _:genid2 . _:genid2 "39.1"^^ . _:genid2 "38.98"^^ . _:genid2 "-96.5"^^ . _:genid2 "-96.6"^^ . _:genid3 . _:genid3 . _:genid3 "1987-06-01T00:00:00"^^ . _:genid3 "1989-08-11T00:00:00"^^ . "nasa-ornldaac-81" . "SE-590 Ground Data: GSFC (FIFE)"^^ . "10.3334/ORNLDAAC/81" . _:genid1 . . "ABSTRACT: The SE-590 Spectroradiometer Reflectance Factors from GSFC Data Set contains spectral data collected with the Spectron SE-590 Spectral Radiometer at selected FIFE sites located primarily on the Konza Prairie. These measurements were acquired in conjunction with the Surface Reflectances measured by the PARABOLA bi-directional measurements. Ground SE-590 data were acquired in all four 1987 Intensive Field Campaigns and in the 1989 Intensive Field Campaign. The ground SE-590 data were collected at approximately every 10 degree change in solar zenith angle (SZA) to characterize diurnal variations and/or simultaneous observations acquired by helicopter, airplane, or satellite over flights. The data were collected as wavelength intensity values which were converted to spectral radiances with instrument and campaign-specific calibration coefficients."^^ . "1994-01-01T00:00:00"^^ . _:genid2 . _:genid3 . . _:genid4 . _:genid4 . _:genid4 . _:genid4 . "oai:mercury-ops2.ornl.gov:ornldaac_81" . "http://mercury.ornl.gov/oai/provider?verb=GetRecord&metadataPrefix=oai_dif&identifier=oai:mercury-ops2.ornl.gov:ornldaac_81" . . "oai:mercury.ornl.gov:ornldaac_81" . "http://mercury.ornl.gov/oai/provider?verb=GetRecord&metadataPrefix=oai_dif&identifier=oai:mercury.ornl.gov:ornldaac_81" . .