Performance Indices - Reichler and Kim 2008 - CDO version
OLD VERSION: minor errors in the code
vhis 1926 1926

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 23.6767 	land 	CRU	25.13	0.94
msl 	  2.0105 	global 	COADS	11.69	0.17
qnet 	 20.2998 	ocean 	OAFLUX	14.24	1.42
tp 	 33.0066 	global 	CMAP	38.87	0.84
ewss 	  7.3645 	ocean 	DASILVA	4.03	1.82
nsss 	  5.7804 	ocean 	DASILVA	3.10	1.86
SST 	 30.7278 	ocean 	GISS	17.21	1.78
SSS 	  0.1472 	ocean 	levitus	0.22	0.66
SICE 	2628.5033 	ocean 	GISS	0.34	7730.89
T 	 23.7690 	zonal 	ERA40	38.89	0.61
U 	  3.6187 	zonal 	ERA40	12.07	0.29
V 	  2.1311 	zonal 	ERA40	8.25	0.25
Q 	 30.5529 	zonal 	ERA40	29.41	1.03

Total Performance Index is : 595.5815
Partial PI (atm only) is   : 0.5900

Performance Indices - Reichler and Kim 2008 - CDO version
NEW VERSION: windstress, land-sea masks and 100hpa corrections
vhis 1926 1926

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 23.4370 	land 	CRU	25.13	0.93
msl 	  2.0105 	global 	COADS	11.69	0.17
qnet 	 19.1149 	ocean 	OAFLUX	14.24	1.34
tp 	 33.0066 	global 	CMAP	38.87	0.84
ewss 	  7.5321 	ocean 	DASILVA	4.03	1.86
nsss 	  4.8288 	ocean 	DASILVA	3.10	1.55
SST 	 30.7278 	ocean 	GISS	17.21	1.78
SSS 	  0.1472 	ocean 	levitus	0.22	0.66
SICE 	2628.5033 	ocean 	GISS	0.34	7730.89
T 	 21.9633 	zonal 	ERA40	38.89	0.56
U 	  3.2409 	zonal 	ERA40	12.07	0.26
V 	  2.0095 	zonal 	ERA40	8.25	0.24
Q 	 23.5241 	zonal 	ERA40	29.41	0.79

Total Performance Index is : 595.5284
Partial PI (atm only) is   : 0.5414