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<DIV><FONT face=Arial size=2>Dear list</FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial size=2>Thanks to Sandro for helping me in my first
problems</FONT></DIV>
<DIV><FONT face=Arial size=2>with dxf data.</FONT></DIV>
<DIV> </DIV>
<DIV> </DIV>
<DIV><FONT face=Arial size=2>I have another problems.</FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial size=2>I try to import unrectified dxf layer. I manage to
do it.</FONT></DIV>
<DIV><FONT face=Arial size=2>However when I did the transformation using v.
transform,</FONT></DIV>
<DIV><FONT face=Arial size=2>it shows the transformation process with the
residual value.</FONT></DIV>
<DIV><FONT face=Arial size=2>But when I tried to display the rectified dxf. It
did not show anything.</FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial size=2>I followed the procedure in Neteler and Mitasova's
book but I encounter</FONT></DIV>
<DIV><FONT face=Arial size=2>a problem such as above.</FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial size=2>This is the procedure that
I did.</FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial size=2>v.in.dxf -a dxf=vmap.dxf
prefix=vmap --to import dxf data into
ascii</FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial size=2>I want to import road layer inside vmap
</FONT></DIV>
<DIV> </DIV>
<DIV> <FONT face=Arial size=2>v.in.ascii in=vmap.road
out=vmap_roadxy</FONT></DIV>
<DIV><FONT face=Arial size=2>v.support vmap_roadxy</FONT></DIV>
<DIV><FONT face=Arial size=2>g.region -p vect=vmap_roadxy</FONT></DIV>
<DIV><FONT face=Arial size=2>d.erase</FONT></DIV>
<DIV><FONT face=Arial size=2>d.vect vmap_roadxy</FONT></DIV>
<DIV> </DIV>
<DIV> </DIV>
<DIV><FONT face=Arial size=2>I managed to display the vmap_roadxy layer on the
screen and identify four gcpoints</FONT></DIV>
<DIV><FONT face=Arial size=2>in x and y coordinates and its location on the map
for the real coordinates and</FONT></DIV>
<DIV><FONT face=Arial size=2>save in in ASCII table point as
roadgcp</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>After that</FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial size=2>v.transform in=vmap_road out=vmap_roadtrans
point=roadgcp (as in Neteler and Mitasova book)</FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial size=2>ERROR:Could not find input vector
vmap_road</FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial size=2>After that I change the input to the one that I
convert to binary file</FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial size=2><FONT face=Arial size=2>v.transform in=vmap_roadxy
out=vmap_roadtrans point=roadgcp </FONT></FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial size=2>The map is transformed with the residual
value</FONT></DIV>
<DIV><FONT face=Arial size=2>Transformation is complete</FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial size=2>
<DIV><FONT face=Arial size=2>v.support vmap_roadtrans</FONT></DIV>
<DIV> </DIV>
<DIV>g.region -p vect=vmap_roadtrans</DIV>
<DIV> </DIV>
<DIV>However, it shows that the region of vmap_roadtrans is similar</DIV>
<DIV>to the one that of original or unrectified.</DIV>
<DIV> </DIV>
<DIV>However, I tried</DIV>
<DIV> </DIV>
<DIV>d.vect vmap_roadtrans</DIV>
<DIV> </DIV>
<DIV>but nothing coming out.</DIV>
<DIV> </DIV>
<DIV> </DIV>
<DIV>Could anyone please help me in this matter.</DIV>
<DIV> </DIV>
<DIV>Thanks in advance</DIV>
<DIV> </DIV>
<DIV>Firuz</DIV></FONT></DIV>
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