Performance Indices - Reichler and Kim 2008 - CDO version
OLD VERSION: minor errors in the code
v370 2053 2053

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 38.4141 	land 	CRU	25.13	1.52
msl 	  3.1467 	global 	COADS	11.69	0.26
qnet 	 19.9472 	ocean 	OAFLUX	14.24	1.40
tp 	 43.3054 	global 	CMAP	38.87	1.11
ewss 	  9.5514 	ocean 	DASILVA	4.03	2.37
nsss 	  6.8006 	ocean 	DASILVA	3.10	2.19
SST 	 87.0234 	ocean 	GISS	17.21	5.05
SSS 	  0.1968 	ocean 	levitus	0.22	0.89
SICE 	1010.0061 	ocean 	GISS	0.34	2970.60
T 	 91.1801 	zonal 	ERA40	38.89	2.34
U 	  4.1706 	zonal 	ERA40	12.07	0.34
V 	  2.4414 	zonal 	ERA40	8.25	0.29
Q 	 59.4787 	zonal 	ERA40	29.41	2.02

Total Performance Index is : 230.0292
Partial PI (atm only) is   : 1.1257

Performance Indices - Reichler and Kim 2008 - CDO version
NEW VERSION: windstress, land-sea masks and 100hpa corrections
v370 2053 2053

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 27.5373 	land 	CRU	25.13	1.09
msl 	  3.1467 	global 	COADS	11.69	0.26
qnet 	 18.8386 	ocean 	OAFLUX	14.24	1.32
tp 	 43.3054 	global 	CMAP	38.87	1.11
ewss 	 10.8196 	ocean 	DASILVA	4.03	2.68
nsss 	  6.5279 	ocean 	DASILVA	3.10	2.10
SST 	 87.0234 	ocean 	GISS	17.21	5.05
SSS 	  0.1968 	ocean 	levitus	0.22	0.89
SICE 	1010.0061 	ocean 	GISS	0.34	2970.60
T 	 90.9937 	zonal 	ERA40	38.89	2.33
U 	  3.9265 	zonal 	ERA40	12.07	0.32
V 	  2.3716 	zonal 	ERA40	8.25	0.28
Q 	 55.9162 	zonal 	ERA40	29.41	1.90

Total Performance Index is : 229.9946
Partial PI (atm only) is   : 1.0414