{"thcode":2,"term":{"code":628,"name":"land use and land cover","parent":1174,"scope":"The vegetation, water, natural surface, and cultural features on the land surface."},"uf":[],"bt":[{"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":629,"name":"land use change","parent":548,"scope":"Effect of changing land use patterns on ecological systems."}]}