Performance Indices - Reichler and Kim 2008 - CDO version
OLD VERSION: minor errors in the code
c370 2079 2079

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 73.6128 	land 	CRU	25.13	2.92
msl 	  2.0462 	global 	COADS	11.69	0.17
qnet 	 19.7099 	ocean 	OAFLUX	14.24	1.38
tp 	 60.1126 	global 	CMAP	38.87	1.54
ewss 	  8.6548 	ocean 	DASILVA	4.03	2.14
nsss 	  6.5257 	ocean 	DASILVA	3.10	2.10
SST 	148.3970 	ocean 	GISS	17.21	8.62
SSS 	  0.2319 	ocean 	levitus	0.22	1.05
SICE 	706.9482 	ocean 	GISS	0.34	2079.25
T 	167.1628 	zonal 	ERA40	38.89	4.29
U 	  2.8950 	zonal 	ERA40	12.07	0.23
V 	  2.2669 	zonal 	ERA40	8.25	0.27
Q 	117.8847 	zonal 	ERA40	29.41	4.00

Total Performance Index is : 162.1507
Partial PI (atm only) is   : 1.9171

Performance Indices - Reichler and Kim 2008 - CDO version
NEW VERSION: windstress, land-sea masks and 100hpa corrections
c370 2079 2079

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 52.3635 	land 	CRU	25.13	2.08
msl 	  2.0462 	global 	COADS	11.69	0.17
qnet 	 18.5376 	ocean 	OAFLUX	14.24	1.30
tp 	 60.1126 	global 	CMAP	38.87	1.54
ewss 	  9.0278 	ocean 	DASILVA	4.03	2.24
nsss 	  5.6401 	ocean 	DASILVA	3.10	1.81
SST 	148.3970 	ocean 	GISS	17.21	8.62
SSS 	  0.2319 	ocean 	levitus	0.22	1.05
SICE 	706.9482 	ocean 	GISS	0.34	2079.25
T 	166.8830 	zonal 	ERA40	38.89	4.29
U 	  2.6562 	zonal 	ERA40	12.07	0.22
V 	  2.1543 	zonal 	ERA40	8.25	0.26
Q 	115.7435 	zonal 	ERA40	29.41	3.93

Total Performance Index is : 162.0584
Partial PI (atm only) is   : 1.7842