<span style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:12.666666984558105px;background-color:rgb(255,255,255)">Thank you Hamish!</span><div style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:12.666666984558105px;background-color:rgb(255,255,255)">
<br></div><div style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:12.666666984558105px;background-color:rgb(255,255,255)">I just added NetPBM to the %PATH% and now it works.</div><div style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:12.666666984558105px;background-color:rgb(255,255,255)">
Thanks a lot!</div><div style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:12.666666984558105px;background-color:rgb(255,255,255)"><br></div><div style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:12.666666984558105px;background-color:rgb(255,255,255)">
Cheers</div><div style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:12.666666984558105px;background-color:rgb(255,255,255)"><br></div><div style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:12.666666984558105px;background-color:rgb(255,255,255)">
André Mano</div><br><div class="gmail_quote">2012/7/19 Hamish <span dir="ltr"><<a href="mailto:hamish_b@yahoo.com" target="_blank">hamish_b@yahoo.com</a>></span><br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div class="im">André wrote:<br>
> Thank you for your hints, however I didn't managed to solve the problem.<br>
> I installed NetPBM tools has you suggested, however I still get hundreds<br>
> of .ppm files instead of one big high resolution file like I need.<br>
<br>
</div>the programs need to be in the system search %PATH% so that GRASS can<br>
find them.<br>
<div class="im"><br>
<br>
> I then tried Windows command prompt with these sentences:<br>
> C:\Program Files (x86)\GnuWin32\bin>pnmcat -lr C:\Users\Andre\Pictures\aaa\E-W-45_1_1.ppm<br>
> C:\Program Files (x86)\GnuWin32\bin>pnmcat -tb C:\Users\Andre\Pictures\aaa\E-W-45_1_1.ppm<br>
><br>
> In both cases all I get has output can be seen in attachment, but no<br>
> assembled image is produced. What am I doing wrong?<br>
<br>
<br>
</div>unfortunately the help page doesn't note that it sends the image to<br>
stdout. what you're seeing is what you'd see if you tried to open the<br>
image in a text editor.<br>
<br>
NAME<br>
pnmcat - concatenate portable anymaps<br>
<br>
SYNOPSIS<br>
pnmcat [-white|-black] -leftright|-lr [-jtop|-jbottom] pnmfile pnmfile ...<br>
pnmcat [-white|-black] -topbottom|-tb [-jleft|-jright] pnmfile pnmfile ...<br>
<br>
<br>
<br>
so to use it you have to use ">" redirections. for example:<br>
<br>
pnmcat -lr img11.ppm img12.ppm img13.ppm img14.ppm > row1.ppm<br>
pnmcat -lr img21.ppm img22.ppm img23.ppm img24.ppm > row2.ppm<br>
pnmcat -lr img31.ppm img32.ppm img33.ppm img34.ppm > row2.ppm<br>
pnmcat -tb row1.ppm row2.ppm row3.ppm > final_image.ppm<br>
pnmtopng final_image.ppm > final_image.png<br>
<br>
<br>
</blockquote></div><br><br clear="all"><div><br></div>-- <br>---------------------------------------------------------------<br>Associação Leonel Trindade<br>SOCIEDADE DE HISTÓRIA NATURAL<br><br>Apartado 25 2564-909 Torres Vedras Portugal<br>
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