Performance Indices - Reichler and Kim 2008 - CDO version
OLD VERSION: minor errors in the code
c245 2088 2088

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 63.5897 	land 	CRU	25.13	2.53
msl 	  3.2010 	global 	COADS	11.69	0.27
qnet 	 20.7897 	ocean 	OAFLUX	14.24	1.45
tp 	 45.0760 	global 	CMAP	38.87	1.15
ewss 	  9.2529 	ocean 	DASILVA	4.03	2.29
nsss 	  5.5879 	ocean 	DASILVA	3.10	1.80
SST 	126.3363 	ocean 	GISS	17.21	7.34
SSS 	  0.2039 	ocean 	levitus	0.22	0.92
SICE 	745.8466 	ocean 	GISS	0.34	2193.66
T 	139.1275 	zonal 	ERA40	38.89	3.57
U 	  4.3471 	zonal 	ERA40	12.07	0.36
V 	  2.4418 	zonal 	ERA40	8.25	0.29
Q 	 94.8819 	zonal 	ERA40	29.41	3.22

Total Performance Index is : 170.6807
Partial PI (atm only) is   : 1.6271

Performance Indices - Reichler and Kim 2008 - CDO version
NEW VERSION: windstress, land-sea masks and 100hpa corrections
c245 2088 2088

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 44.3323 	land 	CRU	25.13	1.76
msl 	  3.2010 	global 	COADS	11.69	0.27
qnet 	 19.6893 	ocean 	OAFLUX	14.24	1.38
tp 	 45.0760 	global 	CMAP	38.87	1.15
ewss 	  9.2335 	ocean 	DASILVA	4.03	2.29
nsss 	  5.2245 	ocean 	DASILVA	3.10	1.68
SST 	126.3363 	ocean 	GISS	17.21	7.34
SSS 	  0.2039 	ocean 	levitus	0.22	0.92
SICE 	745.8466 	ocean 	GISS	0.34	2193.66
T 	138.9597 	zonal 	ERA40	38.89	3.57
U 	  4.0312 	zonal 	ERA40	12.07	0.33
V 	  2.3716 	zonal 	ERA40	8.25	0.28
Q 	 91.2135 	zonal 	ERA40	29.41	3.10

Total Performance Index is : 170.5946
Partial PI (atm only) is   : 1.4942