01397nam 2200385 450 991071549160332120210420161458.0(CKB)5470000002511124(OCoLC)1242237128(EXLCZ)99547000000251112420210318d2021 ua 0engurcn|||||||||txtrdacontentcrdamediacrrdacarrierTrolley Operated Automatic Discharge System (TOADS) an automated system for horizontal profiling of water velocity and river discharge measurementsReston, VA :U.S. Department of the Interior, U.S. Geological Survey,2021.1 online resource (2 unnumbered pages) color illustrationsFact sheet ;2021-3008Includes bibliographical references (page 2).Trolley Operated Automatic Discharge System Stream measurementsEquipment and suppliesWater current metersStream measurementsEquipment and supplies.Water current meters.Geological Survey (U.S.),Nevada.Department of Transportation.GPOGPOGPOBOOK9910715491603321Trolley Operated Automatic Discharge System (TOADS)3439068UNINA