Performance Indices - Reichler and Kim 2008 - CDO version
OLD VERSION: minor errors in the code
v126 2063 2063

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 25.5191 	land 	CRU	25.13	1.01
msl 	  1.8756 	global 	COADS	11.69	0.16
qnet 	 20.2409 	ocean 	OAFLUX	14.24	1.42
tp 	 38.2078 	global 	CMAP	38.87	0.98
ewss 	  8.2238 	ocean 	DASILVA	4.03	2.04
nsss 	  5.1843 	ocean 	DASILVA	3.10	1.67
SST 	 68.5938 	ocean 	GISS	17.21	3.98
SSS 	  0.2008 	ocean 	levitus	0.22	0.91
SICE 	1245.3647 	ocean 	GISS	0.34	3662.83
T 	 58.8884 	zonal 	ERA40	38.89	1.51
U 	  2.9315 	zonal 	ERA40	12.07	0.24
V 	  2.3287 	zonal 	ERA40	8.25	0.28
Q 	 38.4030 	zonal 	ERA40	29.41	1.30

Total Performance Index is : 282.9484
Partial PI (atm only) is   : 0.7828

Performance Indices - Reichler and Kim 2008 - CDO version
NEW VERSION: windstress, land-sea masks and 100hpa corrections
v126 2063 2063

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 16.9360 	land 	CRU	25.13	0.67
msl 	  1.8756 	global 	COADS	11.69	0.16
qnet 	 19.1055 	ocean 	OAFLUX	14.24	1.34
tp 	 38.2078 	global 	CMAP	38.87	0.98
ewss 	  8.5745 	ocean 	DASILVA	4.03	2.12
nsss 	  4.8866 	ocean 	DASILVA	3.10	1.57
SST 	 68.5938 	ocean 	GISS	17.21	3.98
SSS 	  0.2008 	ocean 	levitus	0.22	0.91
SICE 	1245.3647 	ocean 	GISS	0.34	3662.83
T 	 58.6301 	zonal 	ERA40	38.89	1.50
U 	  2.8419 	zonal 	ERA40	12.07	0.23
V 	  2.2478 	zonal 	ERA40	8.25	0.27
Q 	 33.4399 	zonal 	ERA40	29.41	1.13

Total Performance Index is : 282.8992
Partial PI (atm only) is   : 0.7057