{"thcode":2,"term":{"code":202,"name":"controlled fires","parent":1357,"scope":"Prescribed burns used to burn trees, brush, and undergrowth that would fuel a large wildfire.  Do not confuse this term with 'fire control'.  It is one of the tools used in fire control."},"uf":[{"name":"controlled burns","usewith":false},{"name":"fires (controlled)","usewith":false},{"name":"managed fires","usewith":false}],"bt":[{"code":1357,"name":"fire control","parent":776,"scope":"Human intervention to restrict or prevent fires in forests and grasslands."},{"code":776,"name":"natural resource management","parent":689,"scope":"Using a combination of techniques to control or direct the use of resources and limit population size to reach a predetermined goal, such as sustainability."},{"code":689,"name":"management methods","parent":734,"scope":"Techniques of judiciously controlling or directing resources for a predetermined goal."},{"code":734,"name":"methods","parent":1,"scope":"Techniques, methods, procedures, or strategies for research, management, collection, or analysis of scientific information in USGS."},{"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":1357,"name":"fire control","parent":776,"scope":"Human intervention to restrict or prevent fires in forests and grasslands."},{"code":384,"name":"fires","parent":101,"scope":"Combustion, marked by flames or intense heat, in natural settings, often ignited by lightning or human activities.  For fires set as part of natural resource management, use 'controlled fires'."}]}