Performance Indices - Reichler and Kim 2008 - CDO version
OLD VERSION: minor errors in the code
v585 2082 2082

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	100.1275 	land 	CRU	25.13	3.98
msl 	  2.5901 	global 	COADS	11.69	0.22
qnet 	 19.4432 	ocean 	OAFLUX	14.24	1.36
tp 	 54.1749 	global 	CMAP	38.87	1.39
ewss 	 10.1226 	ocean 	DASILVA	4.03	2.51
nsss 	  7.1880 	ocean 	DASILVA	3.10	2.31
SST 	186.2461 	ocean 	GISS	17.21	10.82
SSS 	  0.2617 	ocean 	levitus	0.22	1.18
SICE 	499.9605 	ocean 	GISS	0.34	1470.47
T 	225.4007 	zonal 	ERA40	38.89	5.79
U 	  3.8302 	zonal 	ERA40	12.07	0.31
V 	  2.9322 	zonal 	ERA40	8.25	0.35
Q 	173.1238 	zonal 	ERA40	29.41	5.88

Total Performance Index is : 115.8900
Partial PI (atm only) is   : 2.5600

Performance Indices - Reichler and Kim 2008 - CDO version
NEW VERSION: windstress, land-sea masks and 100hpa corrections
v585 2082 2082

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 73.7542 	land 	CRU	25.13	2.93
msl 	  2.5901 	global 	COADS	11.69	0.22
qnet 	 18.2382 	ocean 	OAFLUX	14.24	1.28
tp 	 54.1749 	global 	CMAP	38.87	1.39
ewss 	 11.3691 	ocean 	DASILVA	4.03	2.82
nsss 	  6.5496 	ocean 	DASILVA	3.10	2.11
SST 	186.2461 	ocean 	GISS	17.21	10.82
SSS 	  0.2617 	ocean 	levitus	0.22	1.18
SICE 	499.9605 	ocean 	GISS	0.34	1470.47
T 	224.7801 	zonal 	ERA40	38.89	5.77
U 	  3.4627 	zonal 	ERA40	12.07	0.28
V 	  2.8061 	zonal 	ERA40	8.25	0.34
Q 	170.9372 	zonal 	ERA40	29.41	5.81

Total Performance Index is : 115.8015
Partial PI (atm only) is   : 2.3914