Performance Indices - Reichler and Kim 2008 - CDO version
OLD VERSION: minor errors in the code
c245 2082 2082

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 44.0054 	land 	CRU	25.13	1.75
msl 	  1.7660 	global 	COADS	11.69	0.15
qnet 	 20.8913 	ocean 	OAFLUX	14.24	1.46
tp 	 47.9762 	global 	CMAP	38.87	1.23
ewss 	  8.0028 	ocean 	DASILVA	4.03	1.98
nsss 	  6.3942 	ocean 	DASILVA	3.10	2.06
SST 	115.5300 	ocean 	GISS	17.21	6.71
SSS 	  0.2067 	ocean 	levitus	0.22	0.93
SICE 	819.4359 	ocean 	GISS	0.34	2410.10
T 	107.7668 	zonal 	ERA40	38.89	2.77
U 	  3.0979 	zonal 	ERA40	12.07	0.25
V 	  2.3137 	zonal 	ERA40	8.25	0.28
Q 	 75.2270 	zonal 	ERA40	29.41	2.55

Total Performance Index is : 187.0938
Partial PI (atm only) is   : 1.2828

Performance Indices - Reichler and Kim 2008 - CDO version
NEW VERSION: windstress, land-sea masks and 100hpa corrections
c245 2082 2082

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 28.2033 	land 	CRU	25.13	1.12
msl 	  1.7660 	global 	COADS	11.69	0.15
qnet 	 19.7413 	ocean 	OAFLUX	14.24	1.38
tp 	 47.9762 	global 	CMAP	38.87	1.23
ewss 	  8.6220 	ocean 	DASILVA	4.03	2.13
nsss 	  5.3842 	ocean 	DASILVA	3.10	1.73
SST 	115.5300 	ocean 	GISS	17.21	6.71
SSS 	  0.2067 	ocean 	levitus	0.22	0.93
SICE 	819.4359 	ocean 	GISS	0.34	2410.10
T 	107.6227 	zonal 	ERA40	38.89	2.76
U 	  2.9463 	zonal 	ERA40	12.07	0.24
V 	  2.2218 	zonal 	ERA40	8.25	0.26
Q 	 71.5123 	zonal 	ERA40	29.41	2.43

Total Performance Index is : 187.0130
Partial PI (atm only) is   : 1.1700