Performance Indices - Reichler and Kim 2008 - CDO version
OLD VERSION: minor errors in the code
v370 2032 2032

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 20.3713 	land 	CRU	25.13	0.81
msl 	  3.1331 	global 	COADS	11.69	0.26
qnet 	 19.5080 	ocean 	OAFLUX	14.24	1.36
tp 	 41.9401 	global 	CMAP	38.87	1.07
ewss 	  8.5246 	ocean 	DASILVA	4.03	2.11
nsss 	  6.8157 	ocean 	DASILVA	3.10	2.19
SST 	 60.3856 	ocean 	GISS	17.21	3.50
SSS 	  0.1558 	ocean 	levitus	0.22	0.70
SICE 	1346.8293 	ocean 	GISS	0.34	3961.26
T 	 44.7580 	zonal 	ERA40	38.89	1.15
U 	  2.9216 	zonal 	ERA40	12.07	0.24
V 	  2.4008 	zonal 	ERA40	8.25	0.29
Q 	 31.9088 	zonal 	ERA40	29.41	1.08

Total Performance Index is : 305.8476
Partial PI (atm only) is   : 0.7000

Performance Indices - Reichler and Kim 2008 - CDO version
NEW VERSION: windstress, land-sea masks and 100hpa corrections
v370 2032 2032

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 13.9294 	land 	CRU	25.13	0.55
msl 	  3.1331 	global 	COADS	11.69	0.26
qnet 	 18.3204 	ocean 	OAFLUX	14.24	1.28
tp 	 41.9401 	global 	CMAP	38.87	1.07
ewss 	  9.3680 	ocean 	DASILVA	4.03	2.32
nsss 	  5.8966 	ocean 	DASILVA	3.10	1.90
SST 	 60.3856 	ocean 	GISS	17.21	3.50
SSS 	  0.1558 	ocean 	levitus	0.22	0.70
SICE 	1346.8293 	ocean 	GISS	0.34	3961.26
T 	 44.5376 	zonal 	ERA40	38.89	1.14
U 	  2.8187 	zonal 	ERA40	12.07	0.23
V 	  2.2916 	zonal 	ERA40	8.25	0.27
Q 	 27.4101 	zonal 	ERA40	29.41	0.93

Total Performance Index is : 305.8007
Partial PI (atm only) is   : 0.6357