@unpublished{TUW-119381, author = {Scipal, Klaus and Wagner, Wolfgang and Ringelmann, Niels}, title = {Change detection of Land Surface Processes with Spaceborne C- and Ku-Band Scatterometers}, year = {2001}, note = {talk: AGU Fall Meeting San Francisco, San Francisco; 2001-12-10 -- 2001-12-14} }