Performance Indices - Reichler and Kim 2008 - CDO version
OLD VERSION: minor errors in the code
v245 2069 2069

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 34.3934 	land 	CRU	25.13	1.36
msl 	  1.7432 	global 	COADS	11.69	0.14
qnet 	 20.2326 	ocean 	OAFLUX	14.24	1.42
tp 	 46.4954 	global 	CMAP	38.87	1.19
ewss 	  7.9752 	ocean 	DASILVA	4.03	1.97
nsss 	  6.1073 	ocean 	DASILVA	3.10	1.97
SST 	 94.0761 	ocean 	GISS	17.21	5.46
SSS 	  0.2092 	ocean 	levitus	0.22	0.95
SICE 	1075.9362 	ocean 	GISS	0.34	3164.51
T 	 89.5538 	zonal 	ERA40	38.89	2.30
U 	  3.2095 	zonal 	ERA40	12.07	0.26
V 	  2.6464 	zonal 	ERA40	8.25	0.32
Q 	 64.4254 	zonal 	ERA40	29.41	2.19

Total Performance Index is : 244.9261
Partial PI (atm only) is   : 1.1085

Performance Indices - Reichler and Kim 2008 - CDO version
NEW VERSION: windstress, land-sea masks and 100hpa corrections
v245 2069 2069

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 22.8101 	land 	CRU	25.13	0.90
msl 	  1.7432 	global 	COADS	11.69	0.14
qnet 	 19.0732 	ocean 	OAFLUX	14.24	1.33
tp 	 46.4954 	global 	CMAP	38.87	1.19
ewss 	  8.4424 	ocean 	DASILVA	4.03	2.09
nsss 	  5.7050 	ocean 	DASILVA	3.10	1.84
SST 	 94.0761 	ocean 	GISS	17.21	5.46
SSS 	  0.2092 	ocean 	levitus	0.22	0.95
SICE 	1075.9362 	ocean 	GISS	0.34	3164.51
T 	 89.4594 	zonal 	ERA40	38.89	2.30
U 	  3.0733 	zonal 	ERA40	12.07	0.25
V 	  2.5655 	zonal 	ERA40	8.25	0.31
Q 	 60.4006 	zonal 	ERA40	29.41	2.05

Total Performance Index is : 244.8707
Partial PI (atm only) is   : 1.0200