ISO Topic Category |
Definition |
The <ISO_Topic_Category> field is used to identify the keywords in the ISO 19115 - Geographic Information Metadata (http://www.isotc211.org/) Topic Category Code List. It is a high-level geographic data thematic classification to assist in the grouping and search of available geographic data sets. The <ISO_TOPIC_Category> keywords are as follows:
For definitions of these keywords, see: |
Syntax |
<ISO_Topic_Category>ISO Topic Category keywords</ ISO_Topic_Category> |
Usage |
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Example |
<ISO_Topic_Category>Farming</ISO_Topic_Category> |
This document should be cited as: Directory Interchange Format (DIF) Writer's Guide, 2008. Global Change Master Directory. National Aeronautics and Space Administration. [http://gcmd.nasa.gov/User/difguide/]. |