Performance Indices - Reichler and Kim 2008 - CDO version
OLD VERSION: minor errors in the code
c245 2046 2046

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 18.6109 	land 	CRU	25.13	0.74
msl 	  2.3158 	global 	COADS	11.69	0.19
qnet 	 18.6462 	ocean 	OAFLUX	14.24	1.30
tp 	 41.4401 	global 	CMAP	38.87	1.06
ewss 	  7.6663 	ocean 	DASILVA	4.03	1.90
nsss 	  5.6803 	ocean 	DASILVA	3.10	1.83
SST 	 60.8155 	ocean 	GISS	17.21	3.53
SSS 	  0.2066 	ocean 	levitus	0.22	0.93
SICE 	1393.2340 	ocean 	GISS	0.34	4097.74
T 	 40.6381 	zonal 	ERA40	38.89	1.04
U 	  3.5970 	zonal 	ERA40	12.07	0.29
V 	  2.2880 	zonal 	ERA40	8.25	0.27
Q 	 33.3052 	zonal 	ERA40	29.41	1.13

Total Performance Index is : 316.3038
Partial PI (atm only) is   : 0.6742

Performance Indices - Reichler and Kim 2008 - CDO version
NEW VERSION: windstress, land-sea masks and 100hpa corrections
c245 2046 2046

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 12.8692 	land 	CRU	25.13	0.51
msl 	  2.3158 	global 	COADS	11.69	0.19
qnet 	 17.4124 	ocean 	OAFLUX	14.24	1.22
tp 	 41.4401 	global 	CMAP	38.87	1.06
ewss 	  7.8115 	ocean 	DASILVA	4.03	1.93
nsss 	  4.9382 	ocean 	DASILVA	3.10	1.59
SST 	 60.8155 	ocean 	GISS	17.21	3.53
SSS 	  0.2066 	ocean 	levitus	0.22	0.93
SICE 	1393.2340 	ocean 	GISS	0.34	4097.74
T 	 40.4900 	zonal 	ERA40	38.89	1.04
U 	  3.4987 	zonal 	ERA40	12.07	0.28
V 	  2.1910 	zonal 	ERA40	8.25	0.26
Q 	 28.6416 	zonal 	ERA40	29.41	0.97

Total Performance Index is : 316.2500
Partial PI (atm only) is   : 0.6157