Performance Indices - Reichler and Kim 2008 - CDO version
OLD VERSION: minor errors in the code
c370 2073 2073

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 65.9497 	land 	CRU	25.13	2.62
msl 	  3.0146 	global 	COADS	11.69	0.25
qnet 	 19.2082 	ocean 	OAFLUX	14.24	1.34
tp 	 47.2302 	global 	CMAP	38.87	1.21
ewss 	  9.2115 	ocean 	DASILVA	4.03	2.28
nsss 	  6.6261 	ocean 	DASILVA	3.10	2.13
SST 	137.8833 	ocean 	GISS	17.21	8.01
SSS 	  0.2155 	ocean 	levitus	0.22	0.97
SICE 	767.5314 	ocean 	GISS	0.34	2257.44
T 	149.5758 	zonal 	ERA40	38.89	3.84
U 	  4.5556 	zonal 	ERA40	12.07	0.37
V 	  2.8922 	zonal 	ERA40	8.25	0.35
Q 	103.3108 	zonal 	ERA40	29.41	3.51

Total Performance Index is : 175.7169
Partial PI (atm only) is   : 1.7357

Performance Indices - Reichler and Kim 2008 - CDO version
NEW VERSION: windstress, land-sea masks and 100hpa corrections
c370 2073 2073

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 47.2601 	land 	CRU	25.13	1.88
msl 	  3.0146 	global 	COADS	11.69	0.25
qnet 	 18.0327 	ocean 	OAFLUX	14.24	1.26
tp 	 47.2302 	global 	CMAP	38.87	1.21
ewss 	 10.5259 	ocean 	DASILVA	4.03	2.61
nsss 	  5.8622 	ocean 	DASILVA	3.10	1.89
SST 	137.8833 	ocean 	GISS	17.21	8.01
SSS 	  0.2155 	ocean 	levitus	0.22	0.97
SICE 	767.5314 	ocean 	GISS	0.34	2257.44
T 	149.3210 	zonal 	ERA40	38.89	3.83
U 	  4.1191 	zonal 	ERA40	12.07	0.34
V 	  2.8039 	zonal 	ERA40	8.25	0.33
Q 	100.7499 	zonal 	ERA40	29.41	3.42

Total Performance Index is : 175.6492
Partial PI (atm only) is   : 1.6085