Performance Indices - Reichler and Kim 2008 - CDO version
OLD VERSION: minor errors in the code
v245 2016 2016

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 16.3929 	land 	CRU	25.13	0.65
msl 	  2.5833 	global 	COADS	11.69	0.22
qnet 	 19.4637 	ocean 	OAFLUX	14.24	1.36
tp 	 42.7304 	global 	CMAP	38.87	1.09
ewss 	  9.1664 	ocean 	DASILVA	4.03	2.27
nsss 	  6.7802 	ocean 	DASILVA	3.10	2.18
SST 	 44.9025 	ocean 	GISS	17.21	2.60
SSS 	  0.1393 	ocean 	levitus	0.22	0.63
SICE 	1763.6273 	ocean 	GISS	0.34	5187.13
T 	 28.0323 	zonal 	ERA40	38.89	0.72
U 	  2.5936 	zonal 	ERA40	12.07	0.21
V 	  2.2416 	zonal 	ERA40	8.25	0.27
Q 	 27.0663 	zonal 	ERA40	29.41	0.92

Total Performance Index is : 400.0192
Partial PI (atm only) is   : 0.5828

Performance Indices - Reichler and Kim 2008 - CDO version
NEW VERSION: windstress, land-sea masks and 100hpa corrections
v245 2016 2016

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 13.4898 	land 	CRU	25.13	0.53
msl 	  2.5833 	global 	COADS	11.69	0.22
qnet 	 18.2763 	ocean 	OAFLUX	14.24	1.28
tp 	 42.7304 	global 	CMAP	38.87	1.09
ewss 	  9.5461 	ocean 	DASILVA	4.03	2.36
nsss 	  6.0485 	ocean 	DASILVA	3.10	1.95
SST 	 44.9025 	ocean 	GISS	17.21	2.60
SSS 	  0.1393 	ocean 	levitus	0.22	0.63
SICE 	1763.6273 	ocean 	GISS	0.34	5187.13
T 	 27.5600 	zonal 	ERA40	38.89	0.70
U 	  2.4993 	zonal 	ERA40	12.07	0.20
V 	  2.1446 	zonal 	ERA40	8.25	0.25
Q 	 21.7712 	zonal 	ERA40	29.41	0.74

Total Performance Index is : 399.9753
Partial PI (atm only) is   : 0.5328