%0 U.S. Federal Government Document %E National Snow and Ice Data Center %E Laboratory for Hydrospheric Processes (U.S.). Oceans and Ice Branch %I NASA, Goddard Space Flight Center, Laboratory for Hydrospheric Processes, Oceans and Ice Branch ; Distributed by National Snow and Data Center %D 1991 %C Greenbelt, Md. : Boulder, Colo. %G English %T SMMR polar data %U http://harp.gsfc.nasa.gov:1729/dataset%5Fdocuments/scanning%5Fmultichannel%5Fmicrowave%5Fradiometer%5Fdataset%5Fdocument.html