Performance Indices - Reichler and Kim 2008 - CDO version
OLD VERSION: minor errors in the code
v585 2049 2049

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 27.8236 	land 	CRU	25.13	1.10
msl 	  2.3449 	global 	COADS	11.69	0.20
qnet 	 19.5835 	ocean 	OAFLUX	14.24	1.37
tp 	 48.9601 	global 	CMAP	38.87	1.25
ewss 	  8.7320 	ocean 	DASILVA	4.03	2.16
nsss 	  6.2876 	ocean 	DASILVA	3.10	2.02
SST 	 78.8062 	ocean 	GISS	17.21	4.57
SSS 	  0.1734 	ocean 	levitus	0.22	0.78
SICE 	974.8509 	ocean 	GISS	0.34	2867.20
T 	 62.9813 	zonal 	ERA40	38.89	1.61
U 	  4.7011 	zonal 	ERA40	12.07	0.38
V 	  3.1410 	zonal 	ERA40	8.25	0.38
Q 	 44.8806 	zonal 	ERA40	29.41	1.52

Total Performance Index is : 221.8876
Partial PI (atm only) is   : 0.9200

Performance Indices - Reichler and Kim 2008 - CDO version
NEW VERSION: windstress, land-sea masks and 100hpa corrections
v585 2049 2049

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 19.0040 	land 	CRU	25.13	0.75
msl 	  2.3449 	global 	COADS	11.69	0.20
qnet 	 18.3651 	ocean 	OAFLUX	14.24	1.28
tp 	 48.9601 	global 	CMAP	38.87	1.25
ewss 	  9.2510 	ocean 	DASILVA	4.03	2.29
nsss 	  5.8691 	ocean 	DASILVA	3.10	1.89
SST 	 78.8062 	ocean 	GISS	17.21	4.57
SSS 	  0.1734 	ocean 	levitus	0.22	0.78
SICE 	974.8509 	ocean 	GISS	0.34	2867.20
T 	 62.8819 	zonal 	ERA40	38.89	1.61
U 	  4.5626 	zonal 	ERA40	12.07	0.37
V 	  2.9985 	zonal 	ERA40	8.25	0.36
Q 	 41.0580 	zonal 	ERA40	29.41	1.39

Total Performance Index is : 221.8415
Partial PI (atm only) is   : 0.8471