Performance Indices - Reichler and Kim 2008 - CDO version
OLD VERSION: minor errors in the code
v370 2089 2089

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 85.2476 	land 	CRU	25.13	3.39
msl 	  1.8668 	global 	COADS	11.69	0.15
qnet 	 20.1058 	ocean 	OAFLUX	14.24	1.41
tp 	 58.7649 	global 	CMAP	38.87	1.51
ewss 	  8.7254 	ocean 	DASILVA	4.03	2.16
nsss 	  6.1660 	ocean 	DASILVA	3.10	1.98
SST 	173.3967 	ocean 	GISS	17.21	10.07
SSS 	  0.2397 	ocean 	levitus	0.22	1.08
SICE 	477.3966 	ocean 	GISS	0.34	1404.10
T 	194.8734 	zonal 	ERA40	38.89	5.01
U 	  4.8077 	zonal 	ERA40	12.07	0.39
V 	  2.8509 	zonal 	ERA40	8.25	0.34
Q 	143.5444 	zonal 	ERA40	29.41	4.88

Total Performance Index is : 110.4976
Partial PI (atm only) is   : 2.2385

Performance Indices - Reichler and Kim 2008 - CDO version
NEW VERSION: windstress, land-sea masks and 100hpa corrections
v370 2089 2089

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 61.5044 	land 	CRU	25.13	2.44
msl 	  1.8668 	global 	COADS	11.69	0.15
qnet 	 18.9611 	ocean 	OAFLUX	14.24	1.33
tp 	 58.7649 	global 	CMAP	38.87	1.51
ewss 	  9.1547 	ocean 	DASILVA	4.03	2.27
nsss 	  5.2228 	ocean 	DASILVA	3.10	1.68
SST 	173.3967 	ocean 	GISS	17.21	10.07
SSS 	  0.2397 	ocean 	levitus	0.22	1.08
SICE 	477.3966 	ocean 	GISS	0.34	1404.10
T 	194.3400 	zonal 	ERA40	38.89	4.99
U 	  4.4738 	zonal 	ERA40	12.07	0.37
V 	  2.7697 	zonal 	ERA40	8.25	0.33
Q 	141.8129 	zonal 	ERA40	29.41	4.82

Total Performance Index is : 110.3953
Partial PI (atm only) is   : 2.0871