Performance Indices - Reichler and Kim 2008 - CDO version
OLD VERSION: minor errors in the code
v585 2076 2076

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 80.5855 	land 	CRU	25.13	3.20
msl 	  2.0493 	global 	COADS	11.69	0.17
qnet 	 19.9803 	ocean 	OAFLUX	14.24	1.40
tp 	 49.1799 	global 	CMAP	38.87	1.26
ewss 	  9.0572 	ocean 	DASILVA	4.03	2.24
nsss 	  6.4998 	ocean 	DASILVA	3.10	2.09
SST 	160.1228 	ocean 	GISS	17.21	9.30
SSS 	  0.2590 	ocean 	levitus	0.22	1.17
SICE 	636.5177 	ocean 	GISS	0.34	1872.11
T 	188.0001 	zonal 	ERA40	38.89	4.83
U 	  3.9645 	zonal 	ERA40	12.07	0.32
V 	  3.0583 	zonal 	ERA40	8.25	0.37
Q 	142.1300 	zonal 	ERA40	29.41	4.83

Total Performance Index is : 146.4069
Partial PI (atm only) is   : 2.1400

Performance Indices - Reichler and Kim 2008 - CDO version
NEW VERSION: windstress, land-sea masks and 100hpa corrections
v585 2076 2076

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 59.0848 	land 	CRU	25.13	2.35
msl 	  2.0493 	global 	COADS	11.69	0.17
qnet 	 18.8304 	ocean 	OAFLUX	14.24	1.32
tp 	 49.1799 	global 	CMAP	38.87	1.26
ewss 	 10.7705 	ocean 	DASILVA	4.03	2.67
nsss 	  5.8612 	ocean 	DASILVA	3.10	1.89
SST 	160.1228 	ocean 	GISS	17.21	9.30
SSS 	  0.2590 	ocean 	levitus	0.22	1.17
SICE 	636.5177 	ocean 	GISS	0.34	1872.11
T 	187.5384 	zonal 	ERA40	38.89	4.82
U 	  3.7114 	zonal 	ERA40	12.07	0.30
V 	  2.9764 	zonal 	ERA40	8.25	0.36
Q 	139.7369 	zonal 	ERA40	29.41	4.75

Total Performance Index is : 146.3438
Partial PI (atm only) is   : 2.0014