Digitize: Difference between revisions

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Revision as of 05:28, 16 September 2009

Q: How to digitize on a comfortable way isolines from a scanned map?
A:

  1. To get the lines in a vector map have look at: Trace vector contours from a scanned map
  2. Add in the attribute table a column for the height.
  3. Digitalize the vector map with isolated lines in the gui and update the attributes for the height.