Final Report of Research Conducted For DE-AI02-08ER64546

Patrick Minnis

关键词: AEROSOLS;    AIRCRAFT;    ALGORITHMS;    CALIBRATION;    CLOUDS;    SATELLITES;    WATER;    ATMOSPHERICS clouds;    remote sensing;    ARM;    satellites;    atmospheric radiation;   

DOI  :  10.2172/1037352
RP-ID  :  DOE/ER/64546-3
PID  :  OSTI ID: 1037352
Others  :  TRN: US201208%%181

学科分类：环境科学（综合）

美国|英语

来源: SciTech Connect

【 摘 要 】

Research was conducted for 3-4 years to use ARM data to validate satellite cloud retrievals and help the development of improved techniques for remotely sensing clouds and radiative fluxes from space to complement the ARM surface measurement program. This final report summarizes the results and publications during the last 2 years of the studies. Since our last report covering the 2009 period, we published four papers that were accepted during the previous reporting period and revised and published a fifth one. Our efforts to intercalibrate selected channels on several polar orbiting and geostationary satellite imagers, which are funded in part by ASR, resulted in methods that were accepted as part of the international Global Space-based Intercalibration System (GSICS) calibration algorithms. We developed a new empirical method for correcting the spectral differences between comparable channels on various imagers that will be used to correct the calibrations of the satellite data used for ARM. We documented our cloud retrievals for the VAMOS Ocean-Cloud-Atmosphere-Land Study Regional Experiment (VOCALS-Rex; ARM participated with an AAF contribution) in context of the entire experiment. We used our VOCALS satellite data along with the aircraft measurements to better understand the relationships between aerosols and liquid water path in marine stratus clouds. We continued or efforts to validate and improve the satellite cloud retrievals for ARM and using ARM data to validate retrievals for other purposes.