Performance Indices - Reichler and Kim 2008 - CDO version
OLD VERSION: minor errors in the code
c245 2099 2099

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 56.6535 	land 	CRU	25.13	2.25
msl 	  1.4210 	global 	COADS	11.69	0.12
qnet 	 21.2579 	ocean 	OAFLUX	14.24	1.49
tp 	 47.8624 	global 	CMAP	38.87	1.23
ewss 	  7.8594 	ocean 	DASILVA	4.03	1.95
nsss 	  5.9842 	ocean 	DASILVA	3.10	1.93
SST 	120.9718 	ocean 	GISS	17.21	7.02
SSS 	  0.2260 	ocean 	levitus	0.22	1.02
SICE 	718.6908 	ocean 	GISS	0.34	2113.79
T 	129.0802 	zonal 	ERA40	38.89	3.31
U 	  3.0680 	zonal 	ERA40	12.07	0.25
V 	  2.2627 	zonal 	ERA40	8.25	0.27
Q 	 89.1720 	zonal 	ERA40	29.41	3.03

Total Performance Index is : 164.4353
Partial PI (atm only) is   : 1.4942

Performance Indices - Reichler and Kim 2008 - CDO version
NEW VERSION: windstress, land-sea masks and 100hpa corrections
c245 2099 2099

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 39.8835 	land 	CRU	25.13	1.58
msl 	  1.4210 	global 	COADS	11.69	0.12
qnet 	 20.1657 	ocean 	OAFLUX	14.24	1.41
tp 	 47.8624 	global 	CMAP	38.87	1.23
ewss 	  8.3888 	ocean 	DASILVA	4.03	2.08
nsss 	  5.1764 	ocean 	DASILVA	3.10	1.66
SST 	120.9718 	ocean 	GISS	17.21	7.02
SSS 	  0.2260 	ocean 	levitus	0.22	1.02
SICE 	718.6908 	ocean 	GISS	0.34	2113.79
T 	128.9207 	zonal 	ERA40	38.89	3.31
U 	  2.8308 	zonal 	ERA40	12.07	0.23
V 	  2.1645 	zonal 	ERA40	8.25	0.26
Q 	 85.2694 	zonal 	ERA40	29.41	2.89

Total Performance Index is : 164.3538
Partial PI (atm only) is   : 1.3742