Performance Indices - Reichler and Kim 2008 - CDO version
OLD VERSION: minor errors in the code
v245 2067 2067

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 29.7735 	land 	CRU	25.13	1.18
msl 	  1.9271 	global 	COADS	11.69	0.16
qnet 	 20.3262 	ocean 	OAFLUX	14.24	1.42
tp 	 45.3144 	global 	CMAP	38.87	1.16
ewss 	  8.1190 	ocean 	DASILVA	4.03	2.01
nsss 	  6.1202 	ocean 	DASILVA	3.10	1.97
SST 	 85.9319 	ocean 	GISS	17.21	4.99
SSS 	  0.2226 	ocean 	levitus	0.22	1.01
SICE 	1315.7421 	ocean 	GISS	0.34	3869.82
T 	 78.3930 	zonal 	ERA40	38.89	2.01
U 	  2.7543 	zonal 	ERA40	12.07	0.22
V 	  2.2956 	zonal 	ERA40	8.25	0.27
Q 	 53.6369 	zonal 	ERA40	29.41	1.82

Total Performance Index is : 299.0800
Partial PI (atm only) is   : 0.9742

Performance Indices - Reichler and Kim 2008 - CDO version
NEW VERSION: windstress, land-sea masks and 100hpa corrections
v245 2067 2067

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 20.8499 	land 	CRU	25.13	0.82
msl 	  1.9271 	global 	COADS	11.69	0.16
qnet 	 19.1829 	ocean 	OAFLUX	14.24	1.34
tp 	 45.3144 	global 	CMAP	38.87	1.16
ewss 	  9.4304 	ocean 	DASILVA	4.03	2.34
nsss 	  5.1929 	ocean 	DASILVA	3.10	1.67
SST 	 85.9319 	ocean 	GISS	17.21	4.99
SSS 	  0.2226 	ocean 	levitus	0.22	1.01
SICE 	1315.7421 	ocean 	GISS	0.34	3869.82
T 	 78.3089 	zonal 	ERA40	38.89	2.01
U 	  2.6148 	zonal 	ERA40	12.07	0.21
V 	  2.1786 	zonal 	ERA40	8.25	0.26
Q 	 49.6194 	zonal 	ERA40	29.41	1.68

Total Performance Index is : 299.0361
Partial PI (atm only) is   : 0.9000