Performance Indices - Reichler and Kim 2008 - CDO version
OLD VERSION: minor errors in the code
v370 2057 2057

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 40.6111 	land 	CRU	25.13	1.61
msl 	  2.3460 	global 	COADS	11.69	0.20
qnet 	 19.6369 	ocean 	OAFLUX	14.24	1.37
tp 	 50.2982 	global 	CMAP	38.87	1.29
ewss 	  8.0876 	ocean 	DASILVA	4.03	2.00
nsss 	  6.6223 	ocean 	DASILVA	3.10	2.13
SST 	 90.7767 	ocean 	GISS	17.21	5.27
SSS 	  0.2063 	ocean 	levitus	0.22	0.93
SICE 	1014.2776 	ocean 	GISS	0.34	2983.16
T 	 91.8729 	zonal 	ERA40	38.89	2.36
U 	  3.0257 	zonal 	ERA40	12.07	0.25
V 	  2.5483 	zonal 	ERA40	8.25	0.30
Q 	 60.9930 	zonal 	ERA40	29.41	2.07

Total Performance Index is : 230.9953
Partial PI (atm only) is   : 1.1542

Performance Indices - Reichler and Kim 2008 - CDO version
NEW VERSION: windstress, land-sea masks and 100hpa corrections
v370 2057 2057

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 28.5593 	land 	CRU	25.13	1.13
msl 	  2.3460 	global 	COADS	11.69	0.20
qnet 	 18.4806 	ocean 	OAFLUX	14.24	1.29
tp 	 50.2982 	global 	CMAP	38.87	1.29
ewss 	  9.4240 	ocean 	DASILVA	4.03	2.33
nsss 	  5.8932 	ocean 	DASILVA	3.10	1.90
SST 	 90.7767 	ocean 	GISS	17.21	5.27
SSS 	  0.2063 	ocean 	levitus	0.22	0.93
SICE 	1014.2776 	ocean 	GISS	0.34	2983.16
T 	 91.6865 	zonal 	ERA40	38.89	2.35
U 	  2.9062 	zonal 	ERA40	12.07	0.24
V 	  2.4708 	zonal 	ERA40	8.25	0.29
Q 	 57.7456 	zonal 	ERA40	29.41	1.96

Total Performance Index is : 230.9492
Partial PI (atm only) is   : 1.0657