Performance Indices - Reichler and Kim 2008 - CDO version
OLD VERSION: minor errors in the code
v370 2075 2075

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 75.1162 	land 	CRU	25.13	2.98
msl 	  2.4877 	global 	COADS	11.69	0.21
qnet 	 19.9321 	ocean 	OAFLUX	14.24	1.39
tp 	 48.6966 	global 	CMAP	38.87	1.25
ewss 	  7.9473 	ocean 	DASILVA	4.03	1.97
nsss 	  5.9067 	ocean 	DASILVA	3.10	1.90
SST 	141.7494 	ocean 	GISS	17.21	8.23
SSS 	  0.2151 	ocean 	levitus	0.22	0.97
SICE 	762.4698 	ocean 	GISS	0.34	2242.55
T 	165.4063 	zonal 	ERA40	38.89	4.25
U 	  5.2460 	zonal 	ERA40	12.07	0.43
V 	  3.2103 	zonal 	ERA40	8.25	0.38
Q 	109.5832 	zonal 	ERA40	29.41	3.72

Total Performance Index is : 174.6330
Partial PI (atm only) is   : 1.8885

Performance Indices - Reichler and Kim 2008 - CDO version
NEW VERSION: windstress, land-sea masks and 100hpa corrections
v370 2075 2075

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 50.7457 	land 	CRU	25.13	2.01
msl 	  2.4877 	global 	COADS	11.69	0.21
qnet 	 18.7833 	ocean 	OAFLUX	14.24	1.31
tp 	 48.6966 	global 	CMAP	38.87	1.25
ewss 	  9.0843 	ocean 	DASILVA	4.03	2.25
nsss 	  5.3473 	ocean 	DASILVA	3.10	1.72
SST 	141.7494 	ocean 	GISS	17.21	8.23
SSS 	  0.2151 	ocean 	levitus	0.22	0.97
SICE 	762.4698 	ocean 	GISS	0.34	2242.55
T 	165.0877 	zonal 	ERA40	38.89	4.24
U 	  4.7917 	zonal 	ERA40	12.07	0.39
V 	  3.1214 	zonal 	ERA40	8.25	0.37
Q 	107.3750 	zonal 	ERA40	29.41	3.65

Total Performance Index is : 174.5500
Partial PI (atm only) is   : 1.7314