{"thcode":62,"term":{"code":"WC-651","name":"Abyssal Deep Circulation","parent":"WC-632","scope":"Hydroform Type: Deep, slow circulation in the abyssal zone driven by horizontal differences in density of water masses. ..."},"uf":[],"bt":[{"code":"WC-632","name":"Deep Circulation","parent":"WC-627","scope":"Hydroform: The mass circulation of the oceans that carries cold polar surface water to depth, sinking due to higher density and wind forcing. ..."},{"code":"WC-627","name":"Current","parent":"WC-C012","scope":"Hydroform Class: Water that is undergoing coherent mass movement, either as laminar or turbulent flow, relative to surrounding waters and fixed structural, landform or geologic features. ..."},{"code":"WC-C012","name":"Hydroform","parent":"WC-C001","scope":null},{"code":"WC-C001","name":"Water Column","parent":"root","scope":null},{"code":"root","name":"CMECS","parent":null,"scope":"Coastal and Marine Ecological Classification Standard: Category terms encompassing waters from the head of tide or inland incursion of ocean salinity to the splash zone of the coasts to the deepest portions of the oceans and the deep waters of the Great Lakes."}],"nt":[],"rt":[]}