Performance Indices - Reichler and Kim 2008 - CDO version
OLD VERSION: minor errors in the code
c370 2077 2077

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 94.5061 	land 	CRU	25.13	3.76
msl 	  4.5365 	global 	COADS	11.69	0.38
qnet 	 20.3217 	ocean 	OAFLUX	14.24	1.42
tp 	 54.1100 	global 	CMAP	38.87	1.39
ewss 	 10.5722 	ocean 	DASILVA	4.03	2.62
nsss 	  6.6734 	ocean 	DASILVA	3.10	2.15
SST 	149.4066 	ocean 	GISS	17.21	8.68
SSS 	  0.2096 	ocean 	levitus	0.22	0.95
SICE 	620.6733 	ocean 	GISS	0.34	1825.50
T 	193.1119 	zonal 	ERA40	38.89	4.96
U 	  5.6822 	zonal 	ERA40	12.07	0.47
V 	  3.3591 	zonal 	ERA40	8.25	0.40
Q 	131.0738 	zonal 	ERA40	29.41	4.45

Total Performance Index is : 142.8561
Partial PI (atm only) is   : 2.2585

Performance Indices - Reichler and Kim 2008 - CDO version
NEW VERSION: windstress, land-sea masks and 100hpa corrections
c370 2077 2077

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 67.0424 	land 	CRU	25.13	2.66
msl 	  4.5365 	global 	COADS	11.69	0.38
qnet 	 19.2178 	ocean 	OAFLUX	14.24	1.34
tp 	 54.1100 	global 	CMAP	38.87	1.39
ewss 	 12.3335 	ocean 	DASILVA	4.03	3.06
nsss 	  6.4633 	ocean 	DASILVA	3.10	2.08
SST 	149.4066 	ocean 	GISS	17.21	8.68
SSS 	  0.2096 	ocean 	levitus	0.22	0.95
SICE 	620.6733 	ocean 	GISS	0.34	1825.50
T 	192.6851 	zonal 	ERA40	38.89	4.95
U 	  5.1244 	zonal 	ERA40	12.07	0.42
V 	  3.2693 	zonal 	ERA40	8.25	0.39
Q 	128.9688 	zonal 	ERA40	29.41	4.38

Total Performance Index is : 142.7830
Partial PI (atm only) is   : 2.0814