{"thcode":61,"term":{"code":50,"name":"subsidence induced by groundwater pumping","parent":48,"scope":"local or regional lowering of the ground surface caused by compaction of an aquifer following extensive pumping."},"uf":[],"bt":[{"code":48,"name":"groundwater pumping","parent":47,"scope":"includes consequences such as saltwater intrusion and ground subsidence."},{"code":47,"name":"subsurface fluid withdrawal","parent":32,"scope":"used for the consequences of withdrawing groundwater or petroleum."},{"code":32,"name":"anthropogenic agents of coastal change","parent":3,"scope":"human activities that cause changes in coastal processes, landscapes, and ecosystems."},{"code":3,"name":"agents of coastal change","parent":2,"scope":"natural phenomena and human activities that cause changes in coastal processes, landscapes, and ecosystems."},{"code":2,"name":"coastal change hazards topics","parent":1,"scope":null},{"code":1,"name":"Marine Realms Information Bank (MRIB) keyword categories","parent":null,"scope":null}],"nt":[],"rt":[]}