{"thcode":2,"term":{"code":1730,"name":"storm surge","parent":398,"scope":"Coastal high water level caused by wind from storms."},"uf":[],"bt":[{"code":398,"name":"floods","parent":1667,"scope":"Relatively high water that overflows the natural or artificial banks of a stream or coastal area that submerges land not normally below water level."},{"code":1667,"name":"hydrologic processes","parent":101,"scope":null},{"code":101,"name":"biological and physical processes","parent":1174,"scope":"All continuing activities, functions, and phenomena associated with organisms and non-living matter."},{"code":1174,"name":"topics","parent":1,"scope":"Themes, subjects, and concerns for which USGS information resources are relevant."},{"code":1,"name":"Categories","parent":null,"scope":"Thematic terms for categorizing information resources.  This thesaurus is intended to support finding and understanding scientific information."}],"nt":[],"rt":[{"code":1799,"name":"coastal processes","parent":101,"scope":"Processes unique to coastal areas including longshore transport, beach erosion, storm surge, shoreline change, delta formation, barrier island migration, beach stabilization by vegetation"}]}