Performance Indices - Reichler and Kim 2008 - CDO version
OLD VERSION: minor errors in the code
c245 2081 2081

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 52.3553 	land 	CRU	25.13	2.08
msl 	  3.1920 	global 	COADS	11.69	0.27
qnet 	 19.8962 	ocean 	OAFLUX	14.24	1.39
tp 	 43.1349 	global 	CMAP	38.87	1.10
ewss 	 10.2365 	ocean 	DASILVA	4.03	2.54
nsss 	  6.3629 	ocean 	DASILVA	3.10	2.05
SST 	113.7156 	ocean 	GISS	17.21	6.60
SSS 	  0.2079 	ocean 	levitus	0.22	0.94
SICE 	742.9844 	ocean 	GISS	0.34	2185.24
T 	121.5739 	zonal 	ERA40	38.89	3.12
U 	  5.4227 	zonal 	ERA40	12.07	0.44
V 	  2.8446 	zonal 	ERA40	8.25	0.34
Q 	 80.4586 	zonal 	ERA40	29.41	2.73

Total Performance Index is : 169.9107
Partial PI (atm only) is   : 1.4400

Performance Indices - Reichler and Kim 2008 - CDO version
NEW VERSION: windstress, land-sea masks and 100hpa corrections
c245 2081 2081

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 36.0639 	land 	CRU	25.13	1.43
msl 	  3.1920 	global 	COADS	11.69	0.27
qnet 	 18.7197 	ocean 	OAFLUX	14.24	1.31
tp 	 43.1349 	global 	CMAP	38.87	1.10
ewss 	 11.0234 	ocean 	DASILVA	4.03	2.73
nsss 	  5.9428 	ocean 	DASILVA	3.10	1.91
SST 	113.7156 	ocean 	GISS	17.21	6.60
SSS 	  0.2079 	ocean 	levitus	0.22	0.94
SICE 	742.9844 	ocean 	GISS	0.34	2185.24
T 	121.4043 	zonal 	ERA40	38.89	3.12
U 	  5.1657 	zonal 	ERA40	12.07	0.42
V 	  2.7722 	zonal 	ERA40	8.25	0.33
Q 	 76.6316 	zonal 	ERA40	29.41	2.60

Total Performance Index is : 169.8461
Partial PI (atm only) is   : 1.3242