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<DIV><FONT face=Arial size=2><SPAN class=984292112-07092007>I have a point shape
file of monitoring locations on rivers. I have a shape file of the
watershed polygons in which those monitoring stations are located. For a
particular monitoring location, how do I calculate the proportion of the
watershed that is upstream from that location?</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN
class=984292112-07092007></SPAN></FONT> </DIV>
<DIV><FONT face=Arial size=2><SPAN
class=984292112-07092007>Thanks,</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN
class=984292112-07092007>Mike</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>Michael McManus</FONT></DIV>
<DIV><FONT face=Arial size=2>Senior Aquatic Ecologist</FONT></DIV>
<DIV><FONT face=Arial size=2>The Nature Conservancy</FONT></DIV>
<DIV><FONT face=Arial size=2>625 N. Adams Street</FONT></DIV>
<DIV><FONT face=Arial size=2>Tallahassee FL 32301</FONT></DIV>
<DIV><FONT face=Arial size=2>850.222.0199 (office)</FONT></DIV>
<DIV><FONT face=Arial size=2>850.559.1530 (cell)</FONT></DIV>
<DIV><FONT face=Arial size=2>850.222.0973 (fax)</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>and</FONT></DIV>
<DIV><FONT face=Arial size=2>Courtesy Research Associate</FONT></DIV>
<DIV><FONT face=Arial size=2>Department of Biological Science</FONT></DIV>
<DIV><FONT face=Arial size=2>Florida State University</FONT></DIV>
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