wiki:Grass7/VectorLib/PostGISEditing

Version 9 (modified by martinl, 13 years ago) ( diff )

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PostGIS geometry editing

Goal: Implement PostGIS geometry editing functionality in GRASS GIS (wxGUI digitizer and v.edit module)

See also OGR Interface and wxGUI vector digitizer roadmap.

Tasks

  1. Attribute table (write) access for OGR-linked vectors (direct or linked by v.external)
  2. Improve OGR interface write access
  3. Implement PostGIS driver on the top of OGR driver to allow fully-featured editing (including topology)
  4. Add more...

Topology comparison

Topological elements in GRASS (see API manual):

Topological elements in PostGIS (see PostGIS's wiki):

  • Nodes
  • Edges
  • Faces

Roadmap

Note: See TracWiki for help on using the wiki.