Performance Indices - Reichler and Kim 2008 - CDO version
OLD VERSION: minor errors in the code
c370 2053 2053

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 29.0295 	land 	CRU	25.13	1.15
msl 	  2.0039 	global 	COADS	11.69	0.17
qnet 	 20.8972 	ocean 	OAFLUX	14.24	1.46
tp 	 59.2104 	global 	CMAP	38.87	1.52
ewss 	  9.1212 	ocean 	DASILVA	4.03	2.26
nsss 	  6.5316 	ocean 	DASILVA	3.10	2.10
SST 	 79.2606 	ocean 	GISS	17.21	4.60
SSS 	  0.2082 	ocean 	levitus	0.22	0.94
SICE 	1257.6389 	ocean 	GISS	0.34	3698.93
T 	 74.7133 	zonal 	ERA40	38.89	1.92
U 	  3.6510 	zonal 	ERA40	12.07	0.30
V 	  2.6640 	zonal 	ERA40	8.25	0.32
Q 	 50.0417 	zonal 	ERA40	29.41	1.70

Total Performance Index is : 285.9515
Partial PI (atm only) is   : 1.0114

Performance Indices - Reichler and Kim 2008 - CDO version
NEW VERSION: windstress, land-sea masks and 100hpa corrections
c370 2053 2053

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 18.8709 	land 	CRU	25.13	0.75
msl 	  2.0039 	global 	COADS	11.69	0.17
qnet 	 19.7357 	ocean 	OAFLUX	14.24	1.38
tp 	 59.2104 	global 	CMAP	38.87	1.52
ewss 	 10.8535 	ocean 	DASILVA	4.03	2.69
nsss 	  5.7881 	ocean 	DASILVA	3.10	1.86
SST 	 79.2606 	ocean 	GISS	17.21	4.60
SSS 	  0.2082 	ocean 	levitus	0.22	0.94
SICE 	1257.6389 	ocean 	GISS	0.34	3698.93
T 	 74.5684 	zonal 	ERA40	38.89	1.91
U 	  3.4723 	zonal 	ERA40	12.07	0.28
V 	  2.5725 	zonal 	ERA40	8.25	0.31
Q 	 46.5433 	zonal 	ERA40	29.41	1.58

Total Performance Index is : 285.9169
Partial PI (atm only) is   : 0.9314