Performance Indices - Reichler and Kim 2008 - CDO version
OLD VERSION: minor errors in the code
v370 2062 2062

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 48.4794 	land 	CRU	25.13	1.92
msl 	  2.9809 	global 	COADS	11.69	0.25
qnet 	 20.0313 	ocean 	OAFLUX	14.24	1.40
tp 	 41.1673 	global 	CMAP	38.87	1.05
ewss 	  9.4234 	ocean 	DASILVA	4.03	2.33
nsss 	  6.0796 	ocean 	DASILVA	3.10	1.96
SST 	104.0836 	ocean 	GISS	17.21	6.04
SSS 	  0.2101 	ocean 	levitus	0.22	0.95
SICE 	920.2821 	ocean 	GISS	0.34	2706.71
T 	117.7034 	zonal 	ERA40	38.89	3.02
U 	  3.2971 	zonal 	ERA40	12.07	0.27
V 	  2.3016 	zonal 	ERA40	8.25	0.27
Q 	 81.6957 	zonal 	ERA40	29.41	2.77

Total Performance Index is : 209.9184
Partial PI (atm only) is   : 1.3642

Performance Indices - Reichler and Kim 2008 - CDO version
NEW VERSION: windstress, land-sea masks and 100hpa corrections
v370 2062 2062

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 32.5858 	land 	CRU	25.13	1.29
msl 	  2.9809 	global 	COADS	11.69	0.25
qnet 	 18.9041 	ocean 	OAFLUX	14.24	1.32
tp 	 41.1673 	global 	CMAP	38.87	1.05
ewss 	  9.7581 	ocean 	DASILVA	4.03	2.42
nsss 	  5.8458 	ocean 	DASILVA	3.10	1.88
SST 	104.0836 	ocean 	GISS	17.21	6.04
SSS 	  0.2101 	ocean 	levitus	0.22	0.95
SICE 	920.2821 	ocean 	GISS	0.34	2706.71
T 	117.4749 	zonal 	ERA40	38.89	3.02
U 	  3.0803 	zonal 	ERA40	12.07	0.25
V 	  2.2103 	zonal 	ERA40	8.25	0.26
Q 	 78.7131 	zonal 	ERA40	29.41	2.67

Total Performance Index is : 209.8546
Partial PI (atm only) is   : 1.2557