Performance Indices - Reichler and Kim 2008 - CDO version
OLD VERSION: minor errors in the code
c370 2069 2069

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 56.3869 	land 	CRU	25.13	2.24
msl 	  2.9790 	global 	COADS	11.69	0.25
qnet 	 19.5261 	ocean 	OAFLUX	14.24	1.37
tp 	 46.3425 	global 	CMAP	38.87	1.19
ewss 	  8.7816 	ocean 	DASILVA	4.03	2.17
nsss 	  6.7581 	ocean 	DASILVA	3.10	2.18
SST 	121.9861 	ocean 	GISS	17.21	7.08
SSS 	  0.2190 	ocean 	levitus	0.22	0.99
SICE 	742.9989 	ocean 	GISS	0.34	2185.29
T 	132.9439 	zonal 	ERA40	38.89	3.41
U 	  4.6131 	zonal 	ERA40	12.07	0.38
V 	  2.9103 	zonal 	ERA40	8.25	0.35
Q 	 98.1019 	zonal 	ERA40	29.41	3.33

Total Performance Index is : 170.0176
Partial PI (atm only) is   : 1.5928

Performance Indices - Reichler and Kim 2008 - CDO version
NEW VERSION: windstress, land-sea masks and 100hpa corrections
c370 2069 2069

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 40.4468 	land 	CRU	25.13	1.60
msl 	  2.9790 	global 	COADS	11.69	0.25
qnet 	 18.3729 	ocean 	OAFLUX	14.24	1.29
tp 	 46.3425 	global 	CMAP	38.87	1.19
ewss 	  9.9129 	ocean 	DASILVA	4.03	2.45
nsss 	  6.0833 	ocean 	DASILVA	3.10	1.96
SST 	121.9861 	ocean 	GISS	17.21	7.08
SSS 	  0.2190 	ocean 	levitus	0.22	0.99
SICE 	742.9989 	ocean 	GISS	0.34	2185.29
T 	132.7758 	zonal 	ERA40	38.89	3.41
U 	  4.2934 	zonal 	ERA40	12.07	0.35
V 	  2.8027 	zonal 	ERA40	8.25	0.33
Q 	 95.3961 	zonal 	ERA40	29.41	3.24

Total Performance Index is : 169.9561
Partial PI (atm only) is   : 1.4814