Andrea Aime a écrit : > Sorry, what are grade units? Radians? Tried to find it on a dictionary, > but failed (grade has meaning for school grade, grade as an evaluation > of some school work, and so on, but nothing dealing with geometry...)
http://en.wikipedia.org/wiki/Grad_%28angle%29 A circle is 400 grades, or 360 degrees, or 2pi radians... Grades were invented at a time where some peoples where pushing for "everything in base 10" (angle, time, etc.) as an extension of the metric system, but it never had great success. Martin ------------------------------------------------------------------------- This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ _______________________________________________ Geotools-gt2-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/geotools-gt2-users
