Performance Indices - Reichler and Kim 2008 - CDO version
OLD VERSION: minor errors in the code
c245 2069 2069

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 39.0453 	land 	CRU	25.13	1.55
msl 	  1.9352 	global 	COADS	11.69	0.16
qnet 	 20.0950 	ocean 	OAFLUX	14.24	1.41
tp 	 45.8509 	global 	CMAP	38.87	1.17
ewss 	  8.7121 	ocean 	DASILVA	4.03	2.16
nsss 	  6.0851 	ocean 	DASILVA	3.10	1.96
SST 	 98.5227 	ocean 	GISS	17.21	5.72
SSS 	  0.2083 	ocean 	levitus	0.22	0.94
SICE 	917.3079 	ocean 	GISS	0.34	2697.96
T 	 95.8126 	zonal 	ERA40	38.89	2.46
U 	  3.9388 	zonal 	ERA40	12.07	0.32
V 	  2.3921 	zonal 	ERA40	8.25	0.28
Q 	 63.1941 	zonal 	ERA40	29.41	2.14

Total Performance Index is : 209.0946
Partial PI (atm only) is   : 1.1542

Performance Indices - Reichler and Kim 2008 - CDO version
NEW VERSION: windstress, land-sea masks and 100hpa corrections
c245 2069 2069

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 25.0579 	land 	CRU	25.13	0.99
msl 	  1.9352 	global 	COADS	11.69	0.16
qnet 	 18.9559 	ocean 	OAFLUX	14.24	1.33
tp 	 45.8509 	global 	CMAP	38.87	1.17
ewss 	  9.2751 	ocean 	DASILVA	4.03	2.30
nsss 	  5.4785 	ocean 	DASILVA	3.10	1.76
SST 	 98.5227 	ocean 	GISS	17.21	5.72
SSS 	  0.2083 	ocean 	levitus	0.22	0.94
SICE 	917.3079 	ocean 	GISS	0.34	2697.96
T 	 95.7157 	zonal 	ERA40	38.89	2.46
U 	  3.7034 	zonal 	ERA40	12.07	0.30
V 	  2.2898 	zonal 	ERA40	8.25	0.27
Q 	 59.3198 	zonal 	ERA40	29.41	2.01

Total Performance Index is : 209.0284
Partial PI (atm only) is   : 1.0514