"usda-ars-hydrology-remote-sensing-laboratory" . "USDA Hydrology and Remote Sensing Laboratory"^^ . "http://www.ars.usda.gov/main/site_main.htm?modecode=80-42-05-10"^^ . "federal" . . . _:genid1 . _:genid1 . _:genid1 . _:genid1 . _:genid2 . _:genid2 . _:genid2 . _:genid2 . _:genid2 .