https://cdn.earthdata.nasa.gov/conduit/upload/5182/KeywordsCommunityGuide_Baseline_v1_SIGNED_FINAL.pdf 23.6 2026-03-19T10:41:57.720Z https://gcmd.earthdata.nasa.gov/KeywordViewer/scheme/platforms/1ea3829f-9479-46f5-a075-315da09867ae AUVS Date=2021-11-18 User Id=tstevens Entity=BroaderRelation Operation=INSERT User Note=Move Concepts System Note=add broader relation New Value=AUVS [1ea3829f-9479-46f5-a075-315da09867ae,826047] - Subsurface [31eb34c8-016e-48c4-9404-7d94ee66cfde,835901] Date=2022-02-22 User Id=tstevens Entity=Definition Operation=UPDATE Field=text System Note=update Definition Old Value=Self powered systems designed for oceanographic research that operate without a physical connection to the surface. These platforms use extremley modest energy requirements using changes in buoyancy for thrust coupled with a stable, low-drag, hydrodynamic shape. For further description see "http://marine.rutgers.edu/cool/glider/webpage/tutorialGlider.html". Group: Platform_Details Entry_ID: AUVS Group: Platform_Identification Platform_Category: In Situ Ocean-based Platforms Short_Name: AUVS Long_Name: Autonomous Underwater Vehicles End_Group Group: Synonymous_Platform_Names Short_Name: AUVS End_Group Creation_Date: 2007-12-13 Online_Resource: http://marine.rutgers.edu/cool/glider/webpage/tutorialGlider.html Sample_Image: http://www.bluefinrobotics.com/images/isovan/AUVs-in-Container_500.jpg End_Group New Value=Self powered systems designed for oceanographic research that operate without a physical connection to the surface. These platforms use extremley modest energy requirements using changes in buoyancy for thrust coupled with a stable, low-drag, hydrodynamic shape. Date=2022-04-20 User Id=tstevens Entity=Definition Operation=UPDATE Field=text System Note=update Definition Old Value=Self powered systems designed for oceanographic research that operate without a physical connection to the surface. These platforms use extremley modest energy requirements using changes in buoyancy for thrust coupled with a stable, low-drag, hydrodynamic shape. New Value=Self powered systems designed for oceanographic research that operate without a physical connection to the surface. These platforms use extremely modest energy requirements using changes in buoyancy for thrust coupled with a stable, low-drag, hydrodynamic shape. Please also note that underwater gliders are a type of AUV. Date=2021-11-18 User Id=tstevens Entity=BroaderRelation Operation=DELETE User Note=Move Concepts System Note=delete broader relation Old Value=AUVS [1ea3829f-9479-46f5-a075-315da09867ae,826047] - In Situ Ocean-based Platforms [e50b2a1a-7d9d-4c09-ac7e-dc29f0c08fc7,826844] Date=2022-02-22 User Id=tstevens Entity=Resource Operation=UPDATE Field=type System Note=update Resource Old Value=IMAGE New Value=image Self powered systems designed for oceanographic research that operate without a physical connection to the surface. These platforms use extremely modest energy requirements using changes in buoyancy for thrust coupled with a stable, low-drag, hydrodynamic shape. Please also note that underwater gliders are a type of AUV. 2022-04-20 08:26:48.0