Performance Indices - Reichler and Kim 2008 - CDO version
OLD VERSION: minor errors in the code
v245 2068 2068

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 33.8650 	land 	CRU	25.13	1.34
msl 	  1.7673 	global 	COADS	11.69	0.15
qnet 	 20.0197 	ocean 	OAFLUX	14.24	1.40
tp 	 40.7052 	global 	CMAP	38.87	1.04
ewss 	  8.4314 	ocean 	DASILVA	4.03	2.09
nsss 	  6.3407 	ocean 	DASILVA	3.10	2.04
SST 	 92.1474 	ocean 	GISS	17.21	5.35
SSS 	  0.2210 	ocean 	levitus	0.22	1.00
SICE 	1085.3362 	ocean 	GISS	0.34	3192.16
T 	 85.3814 	zonal 	ERA40	38.89	2.19
U 	  2.3707 	zonal 	ERA40	12.07	0.19
V 	  2.2785 	zonal 	ERA40	8.25	0.27
Q 	 58.5774 	zonal 	ERA40	29.41	1.99

Total Performance Index is : 247.0161
Partial PI (atm only) is   : 1.0242

Performance Indices - Reichler and Kim 2008 - CDO version
NEW VERSION: windstress, land-sea masks and 100hpa corrections
v245 2068 2068

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 24.0345 	land 	CRU	25.13	0.95
msl 	  1.7673 	global 	COADS	11.69	0.15
qnet 	 18.8601 	ocean 	OAFLUX	14.24	1.32
tp 	 40.7052 	global 	CMAP	38.87	1.04
ewss 	  9.6912 	ocean 	DASILVA	4.03	2.40
nsss 	  5.5127 	ocean 	DASILVA	3.10	1.77
SST 	 92.1474 	ocean 	GISS	17.21	5.35
SSS 	  0.2210 	ocean 	levitus	0.22	1.00
SICE 	1085.3362 	ocean 	GISS	0.34	3192.16
T 	 85.2523 	zonal 	ERA40	38.89	2.19
U 	  2.2399 	zonal 	ERA40	12.07	0.18
V 	  2.1676 	zonal 	ERA40	8.25	0.26
Q 	 54.5343 	zonal 	ERA40	29.41	1.85

Total Performance Index is : 246.9707
Partial PI (atm only) is   : 0.9457