Performance Indices - Reichler and Kim 2008 - CDO version
OLD VERSION: minor errors in the code
v585 2094 2094

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	200.2662 	land 	CRU	25.13	7.96
msl 	  3.8567 	global 	COADS	11.69	0.32
qnet 	 19.6953 	ocean 	OAFLUX	14.24	1.38
tp 	 59.2845 	global 	CMAP	38.87	1.52
ewss 	  9.6598 	ocean 	DASILVA	4.03	2.39
nsss 	  7.1665 	ocean 	DASILVA	3.10	2.31
SST 	283.1385 	ocean 	GISS	17.21	16.45
SSS 	  0.2705 	ocean 	levitus	0.22	1.22
SICE 	199.6101 	ocean 	GISS	0.34	587.08
T 	393.5871 	zonal 	ERA40	38.89	10.12
U 	  6.1436 	zonal 	ERA40	12.07	0.50
V 	  3.8514 	zonal 	ERA40	8.25	0.46
Q 	348.4513 	zonal 	ERA40	29.41	11.84

Total Performance Index is : 49.5038
Partial PI (atm only) is   : 4.6742

Performance Indices - Reichler and Kim 2008 - CDO version
NEW VERSION: windstress, land-sea masks and 100hpa corrections
v585 2094 2094

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	151.2877 	land 	CRU	25.13	6.02
msl 	  3.8567 	global 	COADS	11.69	0.32
qnet 	 18.5674 	ocean 	OAFLUX	14.24	1.30
tp 	 59.2845 	global 	CMAP	38.87	1.52
ewss 	 10.4760 	ocean 	DASILVA	4.03	2.59
nsss 	  6.4616 	ocean 	DASILVA	3.10	2.08
SST 	283.1385 	ocean 	GISS	17.21	16.45
SSS 	  0.2705 	ocean 	levitus	0.22	1.22
SICE 	199.6101 	ocean 	GISS	0.34	587.08
T 	392.3656 	zonal 	ERA40	38.89	10.08
U 	  5.2660 	zonal 	ERA40	12.07	0.43
V 	  3.7840 	zonal 	ERA40	8.25	0.45
Q 	347.0413 	zonal 	ERA40	29.41	11.80

Total Performance Index is : 49.3338
Partial PI (atm only) is   : 4.3742