Performance Indices - Reichler and Kim 2008 - CDO version
OLD VERSION: minor errors in the code
c119 2066 2066

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 21.3099 	land 	CRU	25.13	0.84
msl 	  2.1862 	global 	COADS	11.69	0.18
qnet 	 19.7791 	ocean 	OAFLUX	14.24	1.38
tp 	 39.9883 	global 	CMAP	38.87	1.02
ewss 	  8.4013 	ocean 	DASILVA	4.03	2.08
nsss 	  5.7253 	ocean 	DASILVA	3.10	1.84
SST 	 62.5588 	ocean 	GISS	17.21	3.63
SSS 	  0.1931 	ocean 	levitus	0.22	0.87
SICE 	1325.0476 	ocean 	GISS	0.34	3897.19
T 	 45.4757 	zonal 	ERA40	38.89	1.16
U 	  2.8820 	zonal 	ERA40	12.07	0.23
V 	  2.4544 	zonal 	ERA40	8.25	0.29
Q 	 34.7282 	zonal 	ERA40	29.41	1.18

Total Performance Index is : 300.9146
Partial PI (atm only) is   : 0.7000

Performance Indices - Reichler and Kim 2008 - CDO version
NEW VERSION: windstress, land-sea masks and 100hpa corrections
c119 2066 2066

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 14.9716 	land 	CRU	25.13	0.59
msl 	  2.1862 	global 	COADS	11.69	0.18
qnet 	 18.6133 	ocean 	OAFLUX	14.24	1.30
tp 	 39.9883 	global 	CMAP	38.87	1.02
ewss 	  8.9604 	ocean 	DASILVA	4.03	2.22
nsss 	  5.1927 	ocean 	DASILVA	3.10	1.67
SST 	 62.5588 	ocean 	GISS	17.21	3.63
SSS 	  0.1931 	ocean 	levitus	0.22	0.87
SICE 	1325.0476 	ocean 	GISS	0.34	3897.19
T 	 45.0586 	zonal 	ERA40	38.89	1.15
U 	  2.7453 	zonal 	ERA40	12.07	0.22
V 	  2.3600 	zonal 	ERA40	8.25	0.28
Q 	 28.9365 	zonal 	ERA40	29.41	0.98

Total Performance Index is : 300.8692
Partial PI (atm only) is   : 0.6314