Clarify sign of longitude components.

This commit is contained in:
David F. Skoll
2011-01-03 09:42:15 -05:00
parent 08080f4e86
commit ed1150c189

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@@ -1966,7 +1966,9 @@ the latitude and longitude system variables.
.B $LongDeg, $LongMin, $LongSec .B $LongDeg, $LongMin, $LongSec
These specify the longitude of your location. \fB$LongDeg\fR can These specify the longitude of your location. \fB$LongDeg\fR can
range from -180 to 180. Western longitudes are positive; eastern range from -180 to 180. Western longitudes are positive; eastern
ones are negative. ones are negative. Note that all three components should have the
same sign: All positive for Western longitudes and all negative
for Eastern longitudes.
.RS .RS
.PP .PP
The latitude and longitude information is required for the functions The latitude and longitude information is required for the functions