[Proj] Datum conversion

[Hyer, Dr. Edward (Post Doc)]

Hi,

I am interested in doing point coordinate conversions from WGS84 lat/long points to SAD69. The SAD69 datum does not appear to be natively supported in proj or cs2cs. Can someone tell me where to find the parameters to use for this conversion?

Thanks for your help,

Dr. Edward J. Hyer
Post-Doctoral Researcher
Naval Research Laboratory
Marine Meteorology Division
7 Grace Hopper Avenue, Stop 2
Monterey, California 93940
831-656-4023
FAX 831-656-4769
edward.hyer at nrlmry.navy.mil