{"thcode":61,"term":{"code":754,"name":"physical oceanography","parent":749,"scope":"the study of physical conditions and processes in the oceans."},"uf":[],"bt":[{"code":749,"name":"oceanography","parent":639,"scope":"the study of the oceans."},{"code":639,"name":"discipline","parent":1,"scope":null},{"code":1,"name":"Marine Realms Information Bank (MRIB) keyword categories","parent":null,"scope":null}],"nt":[],"rt":[{"code":719,"name":"marine geology","parent":711,"scope":"used for geological and related studies of ocean basins and margins."},{"code":438,"name":"ocean current observations","parent":437,"scope":"field observations of oceanic currents."},{"code":442,"name":"tidal measurements","parent":437,"scope":"used for all types of tidal observations, including but not limited to tide-gage measurements."},{"code":443,"name":"water level measurements","parent":437,"scope":"used for measurements related to long-term events (e.g., sea-level rise) or transient events (e.g., tides or storm surge)."},{"code":444,"name":"wave observations","parent":437,"scope":"used for quantitative or qualitative wave observations of any type."}]}