[GRASSLIST:7045] Re: vector map from scanned streetmap

Jose Gomez-Dans jgomezdans at gmail.com
Tue Jun 7 04:54:13 EDT 2005

> I am trying to digitise old streetmaps into vector format. The scanned
> images are in TIFF/PNG format and I want to draw vector graphics from
> them. Any hint of the best way of doing this? Is there any online
> documentation/tutorials you could point me to?

The GRASS tutorial covers this in some depth
<http://grass.itc.it/gdp/grass5tutor/HTML_en/p920.html>. Neteler and
Mitasova's book also covers this in some depth.


José Luis Gómez Dans
Empresa Pública de Desarrollo Agrícola y Pesquero de Andalucía

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