sorry - forgot the link for the C++ geodesy article... http://www.codeguru.com/cpp/cpp/algorithms/article.php/c5115
2009/3/28 Michael Bedward <michael.bedw...@gmail.com>: > Hi Paul, > > I don't think GeoTools can do what you want - although I'd be pleased > to be corrected by someone else here. > > There is code in the unsupported modules for dealing with orthodromic > calculations etc. but as far as I know it's work in (occasional) > progress. See the wonderfully titled "Fried Egg" page for more > info... > http://geotools.codehaus.org/Fried+Egg > > There is the GeodeticCalculator class but it doesn't have a method to > calculate intersection points. However, it may be a starting point if > you are prepared to do some coding. If so, there is a nice article > (with C++ code) about geodetic calculations that includes an algorithm > for finding intersection coords on the surface of an ellipsoid. > > The VisAd library may have something useful in it. It comes with a > demo of displaying netcdf data onto a 3d globe - I've run this for fun > but haven't ever delved into the code, so I can't advise you on how > usable it is. > > Otherwise google is your friend I guess. > > Michael > ------------------------------------------------------------------------------ _______________________________________________ Geotools-gt2-users mailing list Geotools-gt2-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/geotools-gt2-users
