Performance Indices - Reichler and Kim 2008 - CDO version
OLD VERSION: minor errors in the code
v585 2053 2053

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 38.3787 	land 	CRU	25.13	1.52
msl 	  2.2510 	global 	COADS	11.69	0.19
qnet 	 19.5398 	ocean 	OAFLUX	14.24	1.37
tp 	 48.1766 	global 	CMAP	38.87	1.23
ewss 	  9.4783 	ocean 	DASILVA	4.03	2.35
nsss 	  6.6545 	ocean 	DASILVA	3.10	2.14
SST 	 89.7533 	ocean 	GISS	17.21	5.21
SSS 	  0.2145 	ocean 	levitus	0.22	0.97
SICE 	953.0195 	ocean 	GISS	0.34	2802.99
T 	 90.2222 	zonal 	ERA40	38.89	2.31
U 	  2.9840 	zonal 	ERA40	12.07	0.24
V 	  2.4654 	zonal 	ERA40	8.25	0.29
Q 	 57.7862 	zonal 	ERA40	29.41	1.96

Total Performance Index is : 217.1361
Partial PI (atm only) is   : 1.1057

Performance Indices - Reichler and Kim 2008 - CDO version
NEW VERSION: windstress, land-sea masks and 100hpa corrections
v585 2053 2053

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 29.1321 	land 	CRU	25.13	1.15
msl 	  2.2510 	global 	COADS	11.69	0.19
qnet 	 18.3594 	ocean 	OAFLUX	14.24	1.28
tp 	 48.1766 	global 	CMAP	38.87	1.23
ewss 	 10.6263 	ocean 	DASILVA	4.03	2.63
nsss 	  5.7433 	ocean 	DASILVA	3.10	1.85
SST 	 89.7533 	ocean 	GISS	17.21	5.21
SSS 	  0.2145 	ocean 	levitus	0.22	0.97
SICE 	953.0195 	ocean 	GISS	0.34	2802.99
T 	 90.0697 	zonal 	ERA40	38.89	2.31
U 	  2.7600 	zonal 	ERA40	12.07	0.22
V 	  2.3852 	zonal 	ERA40	8.25	0.28
Q 	 54.4130 	zonal 	ERA40	29.41	1.85

Total Performance Index is : 217.0892
Partial PI (atm only) is   : 1.0328