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<DIV><FONT face="MS UI Gothic" size=2>Dear GRASS Users</FONT></DIV>
<DIV><FONT face="MS UI Gothic" size=2>Dear Sir Hamish</FONT></DIV>
<DIV><FONT face="MS UI Gothic" size=2></FONT> </DIV>
<DIV><FONT face="MS UI Gothic" size=2>Thank you for your help at all the
times.</FONT><BR></DIV>
<DIV><FONT face="MS UI Gothic" size=2>My obtained data (only one lake) through
command r.report was still small than real data.</FONT></DIV>
<DIV><FONT face="MS UI Gothic" size=2>Thank you to any of your
advice.</FONT></DIV>
<DIV><FONT face="MS UI Gothic" size=2></FONT> </DIV>
<DIV> >> 1. make a UTM location and mapset<BR> >> 2.
r.in.bin to import Landsat image.<BR> > >3. r.digit to make an area
which surroundes my target area(only one lake).<BR> > >4.
r.report and obtained area data 0.623 km^2 <<<< the real area
500~700 km^2.</DIV>
<DIV><BR>>g.region rast=YourMap<BR>>r.report will only report on the
current region (display monitor). For<BR>>the full map data you have to zoom
to the extent of the map.</DIV>
<DIV> </DIV>
<DIV>
<DIV><FONT face="MS UI Gothic" size=2>Ghalip Yasin</FONT></DIV>
<DIV><FONT face="MS UI Gothic" size=2>Tsukuba University, Japan</FONT></DIV>
<DIV><FONT face="MS UI Gothic" size=2><A
href="mailto:s01k154@shako.sk.tsukuba.ac.jp">s01k154@shako.sk.tsukuba.ac.jp</A></FONT></DIV></DIV></BODY></HTML>