Thanks for the explanations, especially the comment that " if you feed
the geocoder some text that looks like a long/lat it will return the
nearest address or locality that it knows about ... NOT the long/lat
you started with. ". That helps me understand why it works sometimes
and not others. Obviously Google Earth has some code that interprets
the input and comes up with the right LatLng.

Now I have to do what was suggested: "Write some code to parse lat/
longs input from a form if thats what you want.  There'll be plenty of
examples out there.  That allows you to add, for example, meaningful
error messages for latitudes bigger than 100 etc." Unfortunately
that's going to take quite some effort given my lack of experience
unless I can find some of those examples.

Thanks for your kind assistance. If anyone knows where I can find some
examples of pasing code please let me know.

On Aug 21, 10:34 pm, Rossko <[email protected]> wrote:
> > That calls the geocoder, which is a service that looks up postal
> > addresses and converts to lat/long.
> > If you are feeding that lat/longs its not really the appropriate tool
> > for the job.
>
> I should have elaborated on why it isn't appropriate ; if you feed the
> geocoder some text that looks like a long/lat it will return the
> nearest address or locality that it knows about ... NOT the long/lat
> you started with.

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