Two On A Big Ocean The Story of the First Circumnavigation
of the Pacific Basin
in a Small Sailing Ship


      

Other Books by
Hal Roth
| Home | Mailing Lists | Bookstore | Weather | Tide Predictions | Bowditch |

Equations for Mercator projections?


Subject: Equations for Mercator projections?
geoff@XXX.XXX
Date: Mon Apr 14 2003 - 16:40:19 EDT


I have some students who need to be able to convert lat/long into x/y
coordinates on a Mercator projection. They know the lat/long of the
upper-left corner and the scale of the map. They haven't had any
success finding equations on the Web. Does anybody have any pointers?

--
    Geoff Kuenning   geoff@XXX.XXX/~geoff/

Perl is awk with skin cancer. -- Henry Spencer





| Home | Mailing Lists | Bookstore | Weather | Tide Predictions | Bowditch | Trawlerworld |