GRASS Metadata Management: Difference between revisions
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=== Raster === | === Raster === | ||
* [http://grass. | * [http://grass.osgeo.org/grass63/manuals/html63_user/r.support.html r.support] (r.support history="long text" now functional, it does line wrapping) | ||
* [[Replacement_raster_format#Meta-data_support|Metadata support in GRASS raster library notes]] | * [[Replacement_raster_format#Meta-data_support|Metadata support in GRASS raster library notes]] | ||
=== Vector === | === Vector === | ||
* [http:// | * [http://download.osgeo.org/grass/grass6_progman/Vector_Library.html#head_file_format 'head' file format] | ||
* TODO: tool to edit this head file needed | * TODO: tool to edit this head file needed using <code>v.support</code>. (Reference: http://lists.osgeo.org/pipermail/grass-user/2007-February/038378.html) | ||
Comments on a vector map can be added manually by editing <code>$MAPSET/vector/$MAPNAME/hist</code>. | Comments on a vector map can be added manually by editing <code>$MAPSET/vector/$MAPNAME/hist</code>. |
Revision as of 19:11, 4 May 2008
Metadata support
Raster
- r.support (r.support history="long text" now functional, it does line wrapping)
- Metadata support in GRASS raster library notes
Vector
- 'head' file format
- TODO: tool to edit this head file needed using
v.support
. (Reference: http://lists.osgeo.org/pipermail/grass-user/2007-February/038378.html)
Comments on a vector map can be added manually by editing $MAPSET/vector/$MAPNAME/hist
.
Metadata management ideas for future versions of GRASS
Unified XML-based approach for raster/vector/imagery
- store relevant metadata in an XML-based format, along with creation/modification history
- a new directory '$maspset/metadata/' could house this information
- would probably require major re-write of the raster/vector history mechanism
- generic reading/writing of XML data (don't we already have this functionality somewhere...)
Links
- DT Metadata – Draft Implementing Rules for Metadata
- http://wiki.osgeo.org/wiki/Metadata (incl. software list)