Selecting polygons from raster map using a mouse...CAN IT BE
DONE???
Grass package
grass at sun1.bham.ac.uk
Fri Mar 3 10:49:13 EST 1995
ar?2??95?02?27?59?pm at bnr.ca>
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> I am interested in outlining and selecting polygons on raster maps
> displayed on screen. I want to be able to outline them with a mouse and
> then save them as a new raster layer.
> if anyone has done this before or has experience mantling topography
> with "blanket" surfaces, please help me out.
>
> Cheers,
> Max Kaufman, UCSC
>
No problem. Look at the r.digit tool.
Martijn
P. Martijn van Leusen -------------------------------------------------------+
Leverhulme Research Fellow, The Wroxeter Hinterland Project |
University of Birmingham Field Archaeology Unit |
Edgbaston, Birmingham B15 2TT |
Phone +44 121 414 5513 Fax +44 121 414 5516 E-mail P.M.van-Leusen at bham.ac.uk
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