Performance Indices - Reichler and Kim 2008 - CDO version
OLD VERSION: minor errors in the code
v585 2045 2045

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 33.3014 	land 	CRU	25.13	1.32
msl 	  2.0168 	global 	COADS	11.69	0.17
qnet 	 20.3187 	ocean 	OAFLUX	14.24	1.42
tp 	 38.8769 	global 	CMAP	38.87	1.00
ewss 	  8.9448 	ocean 	DASILVA	4.03	2.21
nsss 	  5.9226 	ocean 	DASILVA	3.10	1.91
SST 	 82.2475 	ocean 	GISS	17.21	4.77
SSS 	  0.1822 	ocean 	levitus	0.22	0.82
SICE 	1118.8128 	ocean 	GISS	0.34	3290.62
T 	 81.6525 	zonal 	ERA40	38.89	2.09
U 	  3.1511 	zonal 	ERA40	12.07	0.26
V 	  2.3149 	zonal 	ERA40	8.25	0.28
Q 	 52.5730 	zonal 	ERA40	29.41	1.78

Total Performance Index is : 254.5115
Partial PI (atm only) is   : 0.9857

Performance Indices - Reichler and Kim 2008 - CDO version
NEW VERSION: windstress, land-sea masks and 100hpa corrections
v585 2045 2045

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 23.3565 	land 	CRU	25.13	0.92
msl 	  2.0168 	global 	COADS	11.69	0.17
qnet 	 19.2133 	ocean 	OAFLUX	14.24	1.34
tp 	 38.8769 	global 	CMAP	38.87	1.00
ewss 	  9.3060 	ocean 	DASILVA	4.03	2.30
nsss 	  5.3995 	ocean 	DASILVA	3.10	1.74
SST 	 82.2475 	ocean 	GISS	17.21	4.77
SSS 	  0.1822 	ocean 	levitus	0.22	0.82
SICE 	1118.8128 	ocean 	GISS	0.34	3290.62
T 	 81.4375 	zonal 	ERA40	38.89	2.09
U 	  3.0168 	zonal 	ERA40	12.07	0.24
V 	  2.2299 	zonal 	ERA40	8.25	0.27
Q 	 48.6504 	zonal 	ERA40	29.41	1.65

Total Performance Index is : 254.4561
Partial PI (atm only) is   : 0.9057