Performance Indices - Reichler and Kim 2008 - CDO version
OLD VERSION: minor errors in the code
c245 2049 2049

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 20.0803 	land 	CRU	25.13	0.79
msl 	  2.7547 	global 	COADS	11.69	0.23
qnet 	 21.0403 	ocean 	OAFLUX	14.24	1.47
tp 	 53.3138 	global 	CMAP	38.87	1.37
ewss 	  8.8390 	ocean 	DASILVA	4.03	2.19
nsss 	  5.9996 	ocean 	DASILVA	3.10	1.93
SST 	 64.9479 	ocean 	GISS	17.21	3.77
SSS 	  0.1880 	ocean 	levitus	0.22	0.85
SICE 	1352.7869 	ocean 	GISS	0.34	3978.78
T 	 49.3144 	zonal 	ERA40	38.89	1.26
U 	  4.9466 	zonal 	ERA40	12.07	0.40
V 	  2.5708 	zonal 	ERA40	8.25	0.31
Q 	 36.8576 	zonal 	ERA40	29.41	1.25

Total Performance Index is : 307.2769
Partial PI (atm only) is   : 0.8014

Performance Indices - Reichler and Kim 2008 - CDO version
NEW VERSION: windstress, land-sea masks and 100hpa corrections
c245 2049 2049

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 13.6623 	land 	CRU	25.13	0.54
msl 	  2.7547 	global 	COADS	11.69	0.23
qnet 	 19.8850 	ocean 	OAFLUX	14.24	1.39
tp 	 53.3138 	global 	CMAP	38.87	1.37
ewss 	  9.3737 	ocean 	DASILVA	4.03	2.32
nsss 	  5.3811 	ocean 	DASILVA	3.10	1.73
SST 	 64.9479 	ocean 	GISS	17.21	3.77
SSS 	  0.1880 	ocean 	levitus	0.22	0.85
SICE 	1352.7869 	ocean 	GISS	0.34	3978.78
T 	 49.1732 	zonal 	ERA40	38.89	1.26
U 	  4.7805 	zonal 	ERA40	12.07	0.39
V 	  2.4418 	zonal 	ERA40	8.25	0.29
Q 	 32.5139 	zonal 	ERA40	29.41	1.10

Total Performance Index is : 307.2323
Partial PI (atm only) is   : 0.7400