Performance Indices - Reichler and Kim 2008 - CDO version
OLD VERSION: minor errors in the code
c370 2089 2089

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 94.7814 	land 	CRU	25.13	3.77
msl 	  1.7217 	global 	COADS	11.69	0.14
qnet 	 19.2379 	ocean 	OAFLUX	14.24	1.35
tp 	 52.3613 	global 	CMAP	38.87	1.34
ewss 	  8.3356 	ocean 	DASILVA	4.03	2.06
nsss 	  5.9292 	ocean 	DASILVA	3.10	1.91
SST 	183.1621 	ocean 	GISS	17.21	10.64
SSS 	  0.2185 	ocean 	levitus	0.22	0.99
SICE 	426.6623 	ocean 	GISS	0.34	1254.88
T 	210.5738 	zonal 	ERA40	38.89	5.41
U 	  3.6429 	zonal 	ERA40	12.07	0.30
V 	  2.5215 	zonal 	ERA40	8.25	0.30
Q 	161.3158 	zonal 	ERA40	29.41	5.48

Total Performance Index is : 99.1207
Partial PI (atm only) is   : 2.3914

Performance Indices - Reichler and Kim 2008 - CDO version
NEW VERSION: windstress, land-sea masks and 100hpa corrections
c370 2089 2089

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 71.2718 	land 	CRU	25.13	2.83
msl 	  1.7217 	global 	COADS	11.69	0.14
qnet 	 18.0316 	ocean 	OAFLUX	14.24	1.26
tp 	 52.3613 	global 	CMAP	38.87	1.34
ewss 	  8.8474 	ocean 	DASILVA	4.03	2.19
nsss 	  4.9575 	ocean 	DASILVA	3.10	1.59
SST 	183.1621 	ocean 	GISS	17.21	10.64
SSS 	  0.2185 	ocean 	levitus	0.22	0.99
SICE 	426.6623 	ocean 	GISS	0.34	1254.88
T 	210.0842 	zonal 	ERA40	38.89	5.40
U 	  3.3830 	zonal 	ERA40	12.07	0.28
V 	  2.4164 	zonal 	ERA40	8.25	0.29
Q 	159.4428 	zonal 	ERA40	29.41	5.42

Total Performance Index is : 99.0192
Partial PI (atm only) is   : 2.2428