Performance Indices - Reichler and Kim 2008 - CDO version
OLD VERSION: minor errors in the code
v126 2047 2047

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 21.1968 	land 	CRU	25.13	0.84
msl 	  2.4923 	global 	COADS	11.69	0.21
qnet 	 19.8519 	ocean 	OAFLUX	14.24	1.39
tp 	 40.3823 	global 	CMAP	38.87	1.03
ewss 	  8.7672 	ocean 	DASILVA	4.03	2.17
nsss 	  6.4637 	ocean 	DASILVA	3.10	2.08
SST 	 59.2181 	ocean 	GISS	17.21	3.44
SSS 	  0.1725 	ocean 	levitus	0.22	0.78
SICE 	1405.4568 	ocean 	GISS	0.34	4133.69
T 	 45.1359 	zonal 	ERA40	38.89	1.16
U 	  2.8404 	zonal 	ERA40	12.07	0.23
V 	  2.4847 	zonal 	ERA40	8.25	0.30
Q 	 30.1693 	zonal 	ERA40	29.41	1.02

Total Performance Index is : 319.1030
Partial PI (atm only) is   : 0.6842

Performance Indices - Reichler and Kim 2008 - CDO version
NEW VERSION: windstress, land-sea masks and 100hpa corrections
v126 2047 2047

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 14.7837 	land 	CRU	25.13	0.58
msl 	  2.4923 	global 	COADS	11.69	0.21
qnet 	 18.7161 	ocean 	OAFLUX	14.24	1.31
tp 	 40.3823 	global 	CMAP	38.87	1.03
ewss 	 10.2605 	ocean 	DASILVA	4.03	2.54
nsss 	  5.5352 	ocean 	DASILVA	3.10	1.78
SST 	 59.2181 	ocean 	GISS	17.21	3.44
SSS 	  0.1725 	ocean 	levitus	0.22	0.78
SICE 	1405.4568 	ocean 	GISS	0.34	4133.69
T 	 44.8574 	zonal 	ERA40	38.89	1.15
U 	  2.6941 	zonal 	ERA40	12.07	0.22
V 	  2.3908 	zonal 	ERA40	8.25	0.28
Q 	 25.0819 	zonal 	ERA40	29.41	0.85

Total Performance Index is : 319.0661
Partial PI (atm only) is   : 0.6171