GRASS Vector Attributes: Difference between revisions

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* coords: vertex coordinates
* coords: vertex coordinates
* dim: number of dimensions (2D, 3D etc)
* dim: number of dimensions (2D, 3D etc)
'''Graphical editing''' can be done with the [[WxGUI Attribute Table Manager]] and the [[WxGUI Vector Digitizer#Category.2FAttributes_management|WxGUI Vector Digitizer]]
'''Command line editing''' can be done with {{cmd|v.db.update}} and related modules.
=== See also ===
* [[Vector Attribute Display]]
* [[Vector map attribute transfer between connected tables]]
* [[Extracting coordinates of points and writing them to the attribute table]]


[[Category:FAQ]]
[[Category:FAQ]]
[[Category:Vector]]
[[Category:Vector]]

Revision as of 09:47, 5 March 2014

Q: How to edit GRASS Attributes?

A: Some commands allow specification of attributes, shown as: attr=string|cat|double|coords|dim

The meanings of these terms:

  • string: text label attribute
  • cat: vector ID number
  • double: double precision attribute
  • coords: vertex coordinates
  • dim: number of dimensions (2D, 3D etc)

Graphical editing can be done with the WxGUI Attribute Table Manager and the WxGUI Vector Digitizer

Command line editing can be done with v.db.update and related modules.

See also