[Proj] SGS85 and WGS84

[Roger Oberholtzer]

Using proj4 (C API), should it be possible to move values between WGS84
and SGS85? 'proj -le' lists that the SGS85 ellipsoid is known. But 'proj
-ld' does not list it as a datum/ellipsoid.

It is a little unclear from the docs (to me, but I am thick). At this
time, my user is unclear about exact requirements. I suspect that I will
need to convert from WGS84 to SRS85.


-- 
Roger Oberholtzer

OPQ Systems / Ramböll RST

Ramböll Sverige AB
Kapellgränd 7
P.O. Box 4205
SE-102 65 Stockholm, Sweden

Office: Int +46 8-615 60 20
Mobile: Int +46 70-815 1696

And remember:

It is RSofT and there is always something under construction. 
It is like talking about large city with all constructions finished. 
Not impossible, but very unlikely.