Performance Indices - Reichler and Kim 2008 - CDO version
OLD VERSION: minor errors in the code
c585 2091 2091

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	162.9555 	land 	CRU	25.13	6.48
msl 	  2.8573 	global 	COADS	11.69	0.24
qnet 	 19.3161 	ocean 	OAFLUX	14.24	1.35
tp 	 67.6212 	global 	CMAP	38.87	1.73
ewss 	  9.1276 	ocean 	DASILVA	4.03	2.26
nsss 	  6.5868 	ocean 	DASILVA	3.10	2.12
SST 	260.4732 	ocean 	GISS	17.21	15.13
SSS 	  0.2391 	ocean 	levitus	0.22	1.08
SICE 	281.6722 	ocean 	GISS	0.34	828.44
T 	340.5692 	zonal 	ERA40	38.89	8.75
U 	  5.5796 	zonal 	ERA40	12.07	0.46
V 	  3.8257 	zonal 	ERA40	8.25	0.46
Q 	285.9134 	zonal 	ERA40	29.41	9.72

Total Performance Index is : 67.5553
Partial PI (atm only) is   : 3.9771

Performance Indices - Reichler and Kim 2008 - CDO version
NEW VERSION: windstress, land-sea masks and 100hpa corrections
c585 2091 2091

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	124.9920 	land 	CRU	25.13	4.97
msl 	  2.8573 	global 	COADS	11.69	0.24
qnet 	 18.1289 	ocean 	OAFLUX	14.24	1.27
tp 	 67.6212 	global 	CMAP	38.87	1.73
ewss 	  9.8298 	ocean 	DASILVA	4.03	2.43
nsss 	  6.1417 	ocean 	DASILVA	3.10	1.98
SST 	260.4732 	ocean 	GISS	17.21	15.13
SSS 	  0.2391 	ocean 	levitus	0.22	1.08
SICE 	281.6722 	ocean 	GISS	0.34	828.44
T 	339.6893 	zonal 	ERA40	38.89	8.73
U 	  4.8624 	zonal 	ERA40	12.07	0.40
V 	  3.7028 	zonal 	ERA40	8.25	0.44
Q 	284.3798 	zonal 	ERA40	29.41	9.66

Total Performance Index is : 67.4230
Partial PI (atm only) is   : 3.7385