Performance Indices - Reichler and Kim 2008 - CDO version
OLD VERSION: minor errors in the code
vhis 1915 1915

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 22.0785 	land 	CRU	25.13	0.87
msl 	  2.5794 	global 	COADS	11.69	0.22
qnet 	 20.6141 	ocean 	OAFLUX	14.24	1.44
tp 	 32.0036 	global 	CMAP	38.87	0.82
ewss 	  8.7514 	ocean 	DASILVA	4.03	2.17
nsss 	  6.0853 	ocean 	DASILVA	3.10	1.96
SST 	 26.1587 	ocean 	GISS	17.21	1.51
SSS 	  0.1337 	ocean 	levitus	0.22	0.60
SICE 	2328.4280 	ocean 	GISS	0.34	6848.31
T 	 21.1592 	zonal 	ERA40	38.89	0.54
U 	  3.2836 	zonal 	ERA40	12.07	0.27
V 	  2.2414 	zonal 	ERA40	8.25	0.27
Q 	 27.5380 	zonal 	ERA40	29.41	0.93

Total Performance Index is : 527.6853
Partial PI (atm only) is   : 0.5600

Performance Indices - Reichler and Kim 2008 - CDO version
NEW VERSION: windstress, land-sea masks and 100hpa corrections
vhis 1915 1915

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 19.4809 	land 	CRU	25.13	0.77
msl 	  2.5794 	global 	COADS	11.69	0.22
qnet 	 19.4690 	ocean 	OAFLUX	14.24	1.36
tp 	 32.0036 	global 	CMAP	38.87	0.82
ewss 	  8.9602 	ocean 	DASILVA	4.03	2.22
nsss 	  5.3515 	ocean 	DASILVA	3.10	1.72
SST 	 26.1587 	ocean 	GISS	17.21	1.51
SSS 	  0.1337 	ocean 	levitus	0.22	0.60
SICE 	2328.4280 	ocean 	GISS	0.34	6848.31
T 	 19.2307 	zonal 	ERA40	38.89	0.49
U 	  3.0340 	zonal 	ERA40	12.07	0.25
V 	  2.1105 	zonal 	ERA40	8.25	0.25
Q 	 20.3226 	zonal 	ERA40	29.41	0.69

Total Performance Index is : 527.6315
Partial PI (atm only) is   : 0.4985