Performance Indices - Reichler and Kim 2008 - CDO version
OLD VERSION: minor errors in the code
v370 2056 2056

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 36.5222 	land 	CRU	25.13	1.45
msl 	  2.1144 	global 	COADS	11.69	0.18
qnet 	 19.7498 	ocean 	OAFLUX	14.24	1.38
tp 	 48.0141 	global 	CMAP	38.87	1.23
ewss 	  8.9857 	ocean 	DASILVA	4.03	2.22
nsss 	  6.4572 	ocean 	DASILVA	3.10	2.08
SST 	 88.3419 	ocean 	GISS	17.21	5.13
SSS 	  0.2107 	ocean 	levitus	0.22	0.95
SICE 	990.7916 	ocean 	GISS	0.34	2914.09
T 	 85.8367 	zonal 	ERA40	38.89	2.20
U 	  2.8463 	zonal 	ERA40	12.07	0.23
V 	  2.7627 	zonal 	ERA40	8.25	0.33
Q 	 53.7796 	zonal 	ERA40	29.41	1.82

Total Performance Index is : 225.6376
Partial PI (atm only) is   : 1.0628

Performance Indices - Reichler and Kim 2008 - CDO version
NEW VERSION: windstress, land-sea masks and 100hpa corrections
v370 2056 2056

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 25.1498 	land 	CRU	25.13	1.00
msl 	  2.1144 	global 	COADS	11.69	0.18
qnet 	 18.5723 	ocean 	OAFLUX	14.24	1.30
tp 	 48.0141 	global 	CMAP	38.87	1.23
ewss 	 10.6971 	ocean 	DASILVA	4.03	2.65
nsss 	  5.4152 	ocean 	DASILVA	3.10	1.74
SST 	 88.3419 	ocean 	GISS	17.21	5.13
SSS 	  0.2107 	ocean 	levitus	0.22	0.95
SICE 	990.7916 	ocean 	GISS	0.34	2914.09
T 	 85.7546 	zonal 	ERA40	38.89	2.20
U 	  2.6991 	zonal 	ERA40	12.07	0.22
V 	  2.6725 	zonal 	ERA40	8.25	0.32
Q 	 50.4358 	zonal 	ERA40	29.41	1.71

Total Performance Index is : 225.5938
Partial PI (atm only) is   : 0.9800