Performance Indices - Reichler and Kim 2008 - CDO version
OLD VERSION: minor errors in the code
chis 1961 1961

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 20.0278 	land 	CRU	25.13	0.79
msl 	  2.6604 	global 	COADS	11.69	0.22
qnet 	 20.3034 	ocean 	OAFLUX	14.24	1.42
tp 	 35.8111 	global 	CMAP	38.87	0.92
ewss 	  9.1891 	ocean 	DASILVA	4.03	2.28
nsss 	  6.5376 	ocean 	DASILVA	3.10	2.10
SST 	 33.0655 	ocean 	GISS	17.21	1.92
SSS 	  0.1508 	ocean 	levitus	0.22	0.68
SICE 	2253.4215 	ocean 	GISS	0.34	6627.71
T 	 21.0999 	zonal 	ERA40	38.89	0.54
U 	  3.0099 	zonal 	ERA40	12.07	0.24
V 	  2.5965 	zonal 	ERA40	8.25	0.31
Q 	 28.0394 	zonal 	ERA40	29.41	0.95

Total Performance Index is : 510.7753
Partial PI (atm only) is   : 0.5671

Performance Indices - Reichler and Kim 2008 - CDO version
NEW VERSION: windstress, land-sea masks and 100hpa corrections
chis 1961 1961

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 18.2907 	land 	CRU	25.13	0.72
msl 	  2.6604 	global 	COADS	11.69	0.22
qnet 	 19.1452 	ocean 	OAFLUX	14.24	1.34
tp 	 35.8111 	global 	CMAP	38.87	0.92
ewss 	 10.1515 	ocean 	DASILVA	4.03	2.51
nsss 	  5.8116 	ocean 	DASILVA	3.10	1.87
SST 	 33.0655 	ocean 	GISS	17.21	1.92
SSS 	  0.1508 	ocean 	levitus	0.22	0.68
SICE 	2253.4215 	ocean 	GISS	0.34	6627.71
T 	 19.5733 	zonal 	ERA40	38.89	0.50
U 	  2.8364 	zonal 	ERA40	12.07	0.23
V 	  2.4877 	zonal 	ERA40	8.25	0.30
Q 	 21.5523 	zonal 	ERA40	29.41	0.73

Total Performance Index is : 510.7423
Partial PI (atm only) is   : 0.5171