Hello. All,
I am looking for s/w or sub-routing to calculated latitude and
longitude from slant range, elevation and azimuth angle with earth
curvature.
Would you let me know the tips or where this sub-routine can be found?
Thanks!!

On 11/8/10 8:24 PM, bjkuk wrote:
> Hello. All,
> I am looking for s/w or sub-routing to calculated latitude and
> longitude from slant range, elevation and azimuth angle with earth
> curvature.
> Would you let me know the tips or where this sub-routine can be found?
> Thanks!!

Hi,

A long time ago I adapted code shared by Liam Gumley and Paul Ricchiazzi 
for a similar purpose.  This was done in the days before the MAP_PROJ_* 
routines were released in IDL, so you might do well to investigate those 
first.  But if you are in a hurry you could start with these ...

http://dl.dropbox.com/u/8433654/geo.zip

Cheers,
Ben

On 11=BF=F99=C0=CF, =BF=C0=C8=C410=BD=C342=BA=D0, Ben Tupper <ben.bigh...@g=
mail.com> wrote:
> On 11/8/10 8:24 PM, bjkuk wrote:
>
> > Hello. All,
> > I am looking for s/w or sub-routing to calculated latitude and
> > longitude from slant range, elevation and azimuth angle with earth
> > curvature.
> > Would you let me know the tips or where this sub-routine can be found?
> > Thanks!!
>
> Hi,
>
> A long time ago I adapted code shared by Liam Gumley and Paul Ricchiazzi
> for a similar purpose.  This was done in the days before the MAP_PROJ_*
> routines were released in IDL, so you might do well to investigate those
> first.  But if you are in a hurry you could start with these ...
>
> http://dl.dropbox.com/u/8433654/geo.zip
>
> Cheers,
> Ben

Thank you so much.
your routine is working properly. it is really usefull.

Cheers
Kuk