Performance Indices - Reichler and Kim 2008 - CDO version
OLD VERSION: minor errors in the code
c245 2059 2059

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 31.7920 	land 	CRU	25.13	1.26
msl 	  2.6780 	global 	COADS	11.69	0.22
qnet 	 20.3666 	ocean 	OAFLUX	14.24	1.43
tp 	 43.3766 	global 	CMAP	38.87	1.11
ewss 	  9.2993 	ocean 	DASILVA	4.03	2.30
nsss 	  6.0074 	ocean 	DASILVA	3.10	1.93
SST 	 82.2065 	ocean 	GISS	17.21	4.77
SSS 	  0.1848 	ocean 	levitus	0.22	0.84
SICE 	1120.0985 	ocean 	GISS	0.34	3294.40
T 	 79.7492 	zonal 	ERA40	38.89	2.05
U 	  3.9122 	zonal 	ERA40	12.07	0.32
V 	  2.7310 	zonal 	ERA40	8.25	0.33
Q 	 51.8459 	zonal 	ERA40	29.41	1.76

Total Performance Index is : 254.8246
Partial PI (atm only) is   : 1.0071

Performance Indices - Reichler and Kim 2008 - CDO version
NEW VERSION: windstress, land-sea masks and 100hpa corrections
c245 2059 2059

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 21.9415 	land 	CRU	25.13	0.87
msl 	  2.6780 	global 	COADS	11.69	0.22
qnet 	 19.2249 	ocean 	OAFLUX	14.24	1.35
tp 	 43.3766 	global 	CMAP	38.87	1.11
ewss 	 11.6375 	ocean 	DASILVA	4.03	2.88
nsss 	  5.7605 	ocean 	DASILVA	3.10	1.85
SST 	 82.2065 	ocean 	GISS	17.21	4.77
SSS 	  0.1848 	ocean 	levitus	0.22	0.84
SICE 	1120.0985 	ocean 	GISS	0.34	3294.40
T 	 79.6243 	zonal 	ERA40	38.89	2.04
U 	  3.6881 	zonal 	ERA40	12.07	0.30
V 	  2.6340 	zonal 	ERA40	8.25	0.31
Q 	 47.8160 	zonal 	ERA40	29.41	1.62

Total Performance Index is : 254.8123
Partial PI (atm only) is   : 0.9242