{"thcode":61,"term":{"code":462,"name":"sampling","parent":400,"scope":"used for the collection of physical samples and also images that document physical conditions."},"uf":[],"bt":[{"code":400,"name":"field observation","parent":398,"scope":"scientific investigation of physical or biological features and processes in a natural setting."},{"code":398,"name":"research method","parent":1,"scope":null},{"code":1,"name":"Marine Realms Information Bank (MRIB) keyword categories","parent":null,"scope":null}],"nt":[{"code":463,"name":"biochemical sampling","parent":462,"scope":"used for the collection of samples for biochemical analysis."},{"code":464,"name":"drilling and coring","parent":462,"scope":"used for all methods of creating boreholes and retrieving either intact samples (cores) or disturbed samples (cuttings)."},{"code":473,"name":"surface sampling","parent":462,"scope":"used for all methods of sampling exposed earth materials, water, or ice; do not use for samples obtained from boreholes."},{"code":477,"name":"water sampling","parent":462,"scope":"the collection of natural waters for later analysis."}],"rt":[]}