Performance Indices - Reichler and Kim 2008 - CDO version
OLD VERSION: minor errors in the code
c119 2057 2057

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 17.4227 	land 	CRU	25.13	0.69
msl 	  1.6004 	global 	COADS	11.69	0.13
qnet 	 19.7690 	ocean 	OAFLUX	14.24	1.38
tp 	 35.4696 	global 	CMAP	38.87	0.91
ewss 	  7.5709 	ocean 	DASILVA	4.03	1.87
nsss 	  5.5041 	ocean 	DASILVA	3.10	1.77
SST 	 57.4732 	ocean 	GISS	17.21	3.33
SSS 	  0.1769 	ocean 	levitus	0.22	0.80
SICE 	1443.3106 	ocean 	GISS	0.34	4245.03
T 	 39.7141 	zonal 	ERA40	38.89	1.02
U 	  3.4998 	zonal 	ERA40	12.07	0.28
V 	  2.7551 	zonal 	ERA40	8.25	0.33
Q 	 33.1975 	zonal 	ERA40	29.41	1.12

Total Performance Index is : 327.5892
Partial PI (atm only) is   : 0.6400

Performance Indices - Reichler and Kim 2008 - CDO version
NEW VERSION: windstress, land-sea masks and 100hpa corrections
c119 2057 2057

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 11.1482 	land 	CRU	25.13	0.44
msl 	  1.6004 	global 	COADS	11.69	0.13
qnet 	 18.6086 	ocean 	OAFLUX	14.24	1.30
tp 	 35.4696 	global 	CMAP	38.87	0.91
ewss 	  7.7429 	ocean 	DASILVA	4.03	1.92
nsss 	  4.6643 	ocean 	DASILVA	3.10	1.50
SST 	 57.4732 	ocean 	GISS	17.21	3.33
SSS 	  0.1769 	ocean 	levitus	0.22	0.80
SICE 	1443.3106 	ocean 	GISS	0.34	4245.03
T 	 39.3310 	zonal 	ERA40	38.89	1.01
U 	  3.3788 	zonal 	ERA40	12.07	0.27
V 	  2.6577 	zonal 	ERA40	8.25	0.32
Q 	 27.6878 	zonal 	ERA40	29.41	0.94

Total Performance Index is : 327.5307
Partial PI (atm only) is   : 0.5742