Performance Indices - Reichler and Kim 2008 - CDO version
OLD VERSION: minor errors in the code
c126 2038 2038

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 18.4930 	land 	CRU	25.13	0.73
msl 	  1.9712 	global 	COADS	11.69	0.16
qnet 	 20.8116 	ocean 	OAFLUX	14.24	1.46
tp 	 42.6025 	global 	CMAP	38.87	1.09
ewss 	  9.4134 	ocean 	DASILVA	4.03	2.33
nsss 	  5.9118 	ocean 	DASILVA	3.10	1.90
SST 	 56.3798 	ocean 	GISS	17.21	3.27
SSS 	  0.1626 	ocean 	levitus	0.22	0.73
SICE 	1784.8455 	ocean 	GISS	0.34	5249.54
T 	 41.9945 	zonal 	ERA40	38.89	1.07
U 	  2.2864 	zonal 	ERA40	12.07	0.18
V 	  2.1997 	zonal 	ERA40	8.25	0.26
Q 	 30.2833 	zonal 	ERA40	29.41	1.02

Total Performance Index is : 404.9030
Partial PI (atm only) is   : 0.6442

Performance Indices - Reichler and Kim 2008 - CDO version
NEW VERSION: windstress, land-sea masks and 100hpa corrections
c126 2038 2038

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 12.7263 	land 	CRU	25.13	0.50
msl 	  1.9712 	global 	COADS	11.69	0.16
qnet 	 19.6695 	ocean 	OAFLUX	14.24	1.38
tp 	 42.6025 	global 	CMAP	38.87	1.09
ewss 	 10.2450 	ocean 	DASILVA	4.03	2.54
nsss 	  5.8784 	ocean 	DASILVA	3.10	1.89
SST 	 56.3798 	ocean 	GISS	17.21	3.27
SSS 	  0.1626 	ocean 	levitus	0.22	0.73
SICE 	1784.8455 	ocean 	GISS	0.34	5249.54
T 	 41.6994 	zonal 	ERA40	38.89	1.07
U 	  2.1474 	zonal 	ERA40	12.07	0.17
V 	  2.1072 	zonal 	ERA40	8.25	0.25
Q 	 25.3473 	zonal 	ERA40	29.41	0.86

Total Performance Index is : 404.8807
Partial PI (atm only) is   : 0.5857