[GRASSLIST:1272] v.digit problem
Uttam Kumar
uttamkumar123 at hotmail.com
Wed Sep 17 08:01:32 EDT 2003
Dear Sir,
I have a scanned map. I want to draw a boundry on the scanned map
and mark the latitudes and longitudes lines. I am using v.digit and keeping
the scanned raster map as a Backdrop. I am using a mouse digitizer.
I began digitizing by selecting the >POINT< and >AREA EDGE<. After
digitizing and coming back to the same point from where I started on the
map, I quit digitizing by right button click on the mouse.
I get this message:
=====================================================
# Points Easting Northing
5 84.46 13.96
NOTE: 1 new nodes needed
POINT mode use.
======================================================
Then I press left mouse button to accept the digitized area; I get an arror
message
======================================================
Only one point digitized, ignoring...
======================================================
I don't find any line or area when I Quit and open the vector map on the
X-window. Can anybody help me in knowing what is the problem and how to
digitize the scanned map.
thanks always,
Uttam Kumar,
Energy and Wetlands Research Group,
Centre for Ecological Sciences,
Indian Institute of Science,
Bangalore-560012.
Karnataka state.
India.
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