Performance Indices - Reichler and Kim 2008 - CDO version
OLD VERSION: minor errors in the code
vhis 2006 2006

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 18.4165 	land 	CRU	25.13	0.73
msl 	  2.5315 	global 	COADS	11.69	0.21
qnet 	 20.1380 	ocean 	OAFLUX	14.24	1.41
tp 	 37.9838 	global 	CMAP	38.87	0.97
ewss 	  7.4595 	ocean 	DASILVA	4.03	1.85
nsss 	  5.6958 	ocean 	DASILVA	3.10	1.83
SST 	 34.7776 	ocean 	GISS	17.21	2.02
SSS 	  0.1346 	ocean 	levitus	0.22	0.61
SICE 	2106.7042 	ocean 	GISS	0.34	6196.18
T 	 21.6937 	zonal 	ERA40	38.89	0.55
U 	  3.0363 	zonal 	ERA40	12.07	0.25
V 	  2.3438 	zonal 	ERA40	8.25	0.28
Q 	 27.8320 	zonal 	ERA40	29.41	0.94

Total Performance Index is : 477.5253
Partial PI (atm only) is   : 0.5614

Performance Indices - Reichler and Kim 2008 - CDO version
NEW VERSION: windstress, land-sea masks and 100hpa corrections
vhis 2006 2006

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 16.7212 	land 	CRU	25.13	0.66
msl 	  2.5315 	global 	COADS	11.69	0.21
qnet 	 18.9112 	ocean 	OAFLUX	14.24	1.32
tp 	 37.9838 	global 	CMAP	38.87	0.97
ewss 	  7.5435 	ocean 	DASILVA	4.03	1.87
nsss 	  5.3232 	ocean 	DASILVA	3.10	1.71
SST 	 34.7776 	ocean 	GISS	17.21	2.02
SSS 	  0.1346 	ocean 	levitus	0.22	0.61
SICE 	2106.7042 	ocean 	GISS	0.34	6196.18
T 	 21.1333 	zonal 	ERA40	38.89	0.54
U 	  2.8646 	zonal 	ERA40	12.07	0.23
V 	  2.2323 	zonal 	ERA40	8.25	0.27
Q 	 22.1443 	zonal 	ERA40	29.41	0.75

Total Performance Index is : 477.4876
Partial PI (atm only) is   : 0.5185