Performance Indices - Reichler and Kim 2008 - CDO version
OLD VERSION: minor errors in the code
c245 2075 2075

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 34.5733 	land 	CRU	25.13	1.37
msl 	  2.3682 	global 	COADS	11.69	0.20
qnet 	 19.7263 	ocean 	OAFLUX	14.24	1.38
tp 	 54.4436 	global 	CMAP	38.87	1.40
ewss 	  7.4705 	ocean 	DASILVA	4.03	1.85
nsss 	  6.0614 	ocean 	DASILVA	3.10	1.95
SST 	 94.4309 	ocean 	GISS	17.21	5.48
SSS 	  0.2103 	ocean 	levitus	0.22	0.95
SICE 	910.4367 	ocean 	GISS	0.34	2677.75
T 	 78.4903 	zonal 	ERA40	38.89	2.01
U 	  4.6203 	zonal 	ERA40	12.07	0.38
V 	  3.0270 	zonal 	ERA40	8.25	0.36
Q 	 55.9773 	zonal 	ERA40	29.41	1.90

Total Performance Index is : 207.4600
Partial PI (atm only) is   : 1.0885

Performance Indices - Reichler and Kim 2008 - CDO version
NEW VERSION: windstress, land-sea masks and 100hpa corrections
c245 2075 2075

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 22.7842 	land 	CRU	25.13	0.90
msl 	  2.3682 	global 	COADS	11.69	0.20
qnet 	 18.5220 	ocean 	OAFLUX	14.24	1.30
tp 	 54.4436 	global 	CMAP	38.87	1.40
ewss 	  7.2162 	ocean 	DASILVA	4.03	1.79
nsss 	  4.9620 	ocean 	DASILVA	3.10	1.60
SST 	 94.4309 	ocean 	GISS	17.21	5.48
SSS 	  0.2103 	ocean 	levitus	0.22	0.95
SICE 	910.4367 	ocean 	GISS	0.34	2677.75
T 	 78.3656 	zonal 	ERA40	38.89	2.01
U 	  4.4953 	zonal 	ERA40	12.07	0.37
V 	  2.9123 	zonal 	ERA40	8.25	0.35
Q 	 51.8479 	zonal 	ERA40	29.41	1.76

Total Performance Index is : 207.3738
Partial PI (atm only) is   : 0.9985