Performance Indices - Reichler and Kim 2008 - CDO version
OLD VERSION: minor errors in the code
c245 2067 2067

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 37.0452 	land 	CRU	25.13	1.47
msl 	  2.2823 	global 	COADS	11.69	0.19
qnet 	 20.1878 	ocean 	OAFLUX	14.24	1.41
tp 	 47.1717 	global 	CMAP	38.87	1.21
ewss 	  8.7872 	ocean 	DASILVA	4.03	2.18
nsss 	  7.2104 	ocean 	DASILVA	3.10	2.32
SST 	 98.2686 	ocean 	GISS	17.21	5.70
SSS 	  0.2250 	ocean 	levitus	0.22	1.02
SICE 	877.8169 	ocean 	GISS	0.34	2581.81
T 	 94.2879 	zonal 	ERA40	38.89	2.42
U 	  3.0548 	zonal 	ERA40	12.07	0.25
V 	  2.0975 	zonal 	ERA40	8.25	0.25
Q 	 64.8332 	zonal 	ERA40	29.41	2.20

Total Performance Index is : 200.1869
Partial PI (atm only) is   : 1.1414

Performance Indices - Reichler and Kim 2008 - CDO version
NEW VERSION: windstress, land-sea masks and 100hpa corrections
c245 2067 2067

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 24.5747 	land 	CRU	25.13	0.97
msl 	  2.2823 	global 	COADS	11.69	0.19
qnet 	 19.0358 	ocean 	OAFLUX	14.24	1.33
tp 	 47.1717 	global 	CMAP	38.87	1.21
ewss 	  9.8365 	ocean 	DASILVA	4.03	2.44
nsss 	  6.4694 	ocean 	DASILVA	3.10	2.08
SST 	 98.2686 	ocean 	GISS	17.21	5.70
SSS 	  0.2250 	ocean 	levitus	0.22	1.02
SICE 	877.8169 	ocean 	GISS	0.34	2581.81
T 	 94.2176 	zonal 	ERA40	38.89	2.42
U 	  2.8011 	zonal 	ERA40	12.07	0.23
V 	  1.9872 	zonal 	ERA40	8.25	0.24
Q 	 60.9752 	zonal 	ERA40	29.41	2.07

Total Performance Index is : 200.1315
Partial PI (atm only) is   : 1.0471