Performance Indices - Reichler and Kim 2008 - CDO version
OLD VERSION: minor errors in the code
vhis 1919 1919

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 20.9502 	land 	CRU	25.13	0.83
msl 	  2.1250 	global 	COADS	11.69	0.18
qnet 	 20.0362 	ocean 	OAFLUX	14.24	1.40
tp 	 33.8171 	global 	CMAP	38.87	0.87
ewss 	  8.4350 	ocean 	DASILVA	4.03	2.09
nsss 	  5.7421 	ocean 	DASILVA	3.10	1.85
SST 	 29.2443 	ocean 	GISS	17.21	1.69
SSS 	  0.1431 	ocean 	levitus	0.22	0.65
SICE 	2251.4512 	ocean 	GISS	0.34	6621.91
T 	 22.4141 	zonal 	ERA40	38.89	0.57
U 	  3.0713 	zonal 	ERA40	12.07	0.25
V 	  2.1211 	zonal 	ERA40	8.25	0.25
Q 	 28.8638 	zonal 	ERA40	29.41	0.98

Total Performance Index is : 510.2707
Partial PI (atm only) is   : 0.5614

Performance Indices - Reichler and Kim 2008 - CDO version
NEW VERSION: windstress, land-sea masks and 100hpa corrections
vhis 1919 1919

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 19.9410 	land 	CRU	25.13	0.79
msl 	  2.1250 	global 	COADS	11.69	0.18
qnet 	 18.8453 	ocean 	OAFLUX	14.24	1.32
tp 	 33.8171 	global 	CMAP	38.87	0.87
ewss 	  8.7989 	ocean 	DASILVA	4.03	2.18
nsss 	  5.1279 	ocean 	DASILVA	3.10	1.65
SST 	 29.2443 	ocean 	GISS	17.21	1.69
SSS 	  0.1431 	ocean 	levitus	0.22	0.65
SICE 	2251.4512 	ocean 	GISS	0.34	6621.91
T 	 20.4873 	zonal 	ERA40	38.89	0.52
U 	  2.7725 	zonal 	ERA40	12.07	0.22
V 	  1.9910 	zonal 	ERA40	8.25	0.24
Q 	 21.9684 	zonal 	ERA40	29.41	0.74

Total Performance Index is : 510.2276
Partial PI (atm only) is   : 0.5085