Your own in house applications can now sport the same geographic coordinate conversion capability that, previously, only the biggies could offer. TralaineDLL is versatile, accurate, extremely fast, easy to implement, and affordable. Versatile TralaineDLL will work in just about any 32 bit Windows programming environment. An Application Programmer Interface that programmers at any level of experience can use, in just about any environment. Notwithstanding its incredible performance, TralaineDLL is based completely on full double precision floating point mathematics.
Results match all of the available test sources within the precision of the test source.
Numerical results are identical. It is this same technology that has made re-project on the fly possible in many of the newer GIS products becoming available today. Without the aid of a stop watch, users can't tell if the image being displayed is being reprojected or not. This performance is no accident. It was designed in from the beginning when Tralaine was originally designed in 1987.