Iam sorry but Iam not aware of UTM lattitude and longitude nad how is it different from the normal one.Iam not using google maps..Its an application where in for a particular screen coordinate I need to get the corresponding world coordinates(reverse of projection) and from there fetch the latitude and longitude value of that fix.
As said by Kostya I will go through unprojection. :) :) On Jan 17, 11:25 pm, Larry Mackey <[email protected]> wrote: > What world coordinate system are you using (UTM, Latitude and > Longitude, ???) Calculations are fairly straightforward if you are > using UTM but tend to be more complicated for Lat/Long. > > You need to establish a datum reference on the screen you can use. If > you are bringing a map onto the screen the map needs to be registered > and scaled in world units > > Are you using Google Maps or ?? > > Larry > > On Jan 17, 6:54 am,prachi<[email protected]> wrote: > > > > > Hi > > > Im developing an augmented reality application where in I need to > > perform the opposite of converting world coordinates to screen > > coordinates.... > > > I have the screen x,y value and i need to fetch the corresponding > > world coordinates(x,y,z) for the same. > > > Ny idea how to do dis???- Hide quoted text - > > - Show quoted text - -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en

