Ticket #93 (closed defect: fixed)
Inaccurate values in pj_auth.c
|Reported by:||tharan||Owned by:||warmerdam|
Checked out proj4 development version 1962 on 2011/02/04. Running make using cc --version cc (SUSE Linux) 4.3.2 [gcc-4_3-branch revision 141291] on uname -a Linux snow 220.127.116.11-0.2-default #1 SMP 2010-10-19 18:40:07 +0200 x86_64 x86_64 x86_64 GNU/Linux.
Replaced Pxx values used by inverse CEA ellipsoid with more accurate values, and added comments that document the exact ratios that the Pxx values represent. In particular, the old value of P20 .01641501294219154443 was apparently a representation of the incorrect ratio 761 / 46360. The correct ration (from Snyder pg 82 is 761 / 45360 represented by the new value .01677689594356261023.