Performance Indices - Reichler and Kim 2008 - CDO version
OLD VERSION: minor errors in the code
v370 2097 2097

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	110.0961 	land 	CRU	25.13	4.38
msl 	  2.7406 	global 	COADS	11.69	0.23
qnet 	 20.4955 	ocean 	OAFLUX	14.24	1.43
tp 	 77.8878 	global 	CMAP	38.87	2.00
ewss 	  9.6039 	ocean 	DASILVA	4.03	2.38
nsss 	  6.5710 	ocean 	DASILVA	3.10	2.11
SST 	200.3735 	ocean 	GISS	17.21	11.64
SSS 	  0.2532 	ocean 	levitus	0.22	1.15
SICE 	343.1974 	ocean 	GISS	0.34	1009.40
T 	248.2367 	zonal 	ERA40	38.89	6.38
U 	  4.3586 	zonal 	ERA40	12.07	0.36
V 	  2.8675 	zonal 	ERA40	8.25	0.34
Q 	196.1365 	zonal 	ERA40	29.41	6.66

Total Performance Index is : 80.6507
Partial PI (atm only) is   : 2.9071

Performance Indices - Reichler and Kim 2008 - CDO version
NEW VERSION: windstress, land-sea masks and 100hpa corrections
v370 2097 2097

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 82.1244 	land 	CRU	25.13	3.26
msl 	  2.7406 	global 	COADS	11.69	0.23
qnet 	 19.3525 	ocean 	OAFLUX	14.24	1.35
tp 	 77.8878 	global 	CMAP	38.87	2.00
ewss 	 11.0014 	ocean 	DASILVA	4.03	2.72
nsss 	  5.8141 	ocean 	DASILVA	3.10	1.87
SST 	200.3735 	ocean 	GISS	17.21	11.64
SSS 	  0.2532 	ocean 	levitus	0.22	1.15
SICE 	343.1974 	ocean 	GISS	0.34	1009.40
T 	247.6523 	zonal 	ERA40	38.89	6.36
U 	  3.9890 	zonal 	ERA40	12.07	0.33
V 	  2.7881 	zonal 	ERA40	8.25	0.33
Q 	194.7197 	zonal 	ERA40	29.41	6.62

Total Performance Index is : 80.5584
Partial PI (atm only) is   : 2.7328