Performance Indices - Reichler and Kim 2008 - CDO version
OLD VERSION: minor errors in the code
c4co 1987 1987

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	291.9253 	land 	CRU	25.13	11.61
msl 	  3.4423 	global 	COADS	11.69	0.29
qnet 	 21.1918 	ocean 	OAFLUX	14.24	1.48
tp 	 67.0542 	global 	CMAP	38.87	1.72
ewss 	  8.8941 	ocean 	DASILVA	4.03	2.20
nsss 	  7.0400 	ocean 	DASILVA	3.10	2.27
SST 	409.0609 	ocean 	GISS	17.21	23.76
SSS 	  0.3841 	ocean 	levitus	0.22	1.74
SICE 	 17.4107 	ocean 	GISS	0.34	51.20
T 	539.2957 	zonal 	ERA40	38.89	13.86
U 	  7.8801 	zonal 	ERA40	12.07	0.65
V 	  4.0951 	zonal 	ERA40	8.25	0.49
Q 	578.2434 	zonal 	ERA40	29.41	19.66

Total Performance Index is : 10.0715
Partial PI (atm only) is   : 6.8971

Performance Indices - Reichler and Kim 2008 - CDO version
NEW VERSION: windstress, land-sea masks and 100hpa corrections
c4co 1987 1987

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	223.9738 	land 	CRU	25.13	8.91
msl 	  3.4423 	global 	COADS	11.69	0.29
qnet 	 20.1289 	ocean 	OAFLUX	14.24	1.41
tp 	 67.0542 	global 	CMAP	38.87	1.72
ewss 	  8.6855 	ocean 	DASILVA	4.03	2.15
nsss 	  5.7773 	ocean 	DASILVA	3.10	1.86
SST 	409.0609 	ocean 	GISS	17.21	23.76
SSS 	  0.3841 	ocean 	levitus	0.22	1.74
SICE 	 17.4107 	ocean 	GISS	0.34	51.20
T 	538.1221 	zonal 	ERA40	38.89	13.83
U 	  6.2621 	zonal 	ERA40	12.07	0.51
V 	  4.0223 	zonal 	ERA40	8.25	0.48
Q 	576.3822 	zonal 	ERA40	29.41	19.59

Total Performance Index is : 9.8038
Partial PI (atm only) is   : 6.4757