Performance Indices - Reichler and Kim 2008 - CDO version
OLD VERSION: minor errors in the code
c245 2086 2086

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 42.9611 	land 	CRU	25.13	1.70
msl 	  1.8197 	global 	COADS	11.69	0.15
qnet 	 19.8464 	ocean 	OAFLUX	14.24	1.39
tp 	 58.1369 	global 	CMAP	38.87	1.49
ewss 	  7.8045 	ocean 	DASILVA	4.03	1.93
nsss 	  6.0574 	ocean 	DASILVA	3.10	1.95
SST 	112.6491 	ocean 	GISS	17.21	6.54
SSS 	  0.2011 	ocean 	levitus	0.22	0.91
SICE 	959.5354 	ocean 	GISS	0.34	2822.16
T 	104.3742 	zonal 	ERA40	38.89	2.68
U 	  4.0284 	zonal 	ERA40	12.07	0.33
V 	  2.9556 	zonal 	ERA40	8.25	0.35
Q 	 72.3435 	zonal 	ERA40	29.41	2.45

Total Performance Index is : 218.7715
Partial PI (atm only) is   : 1.3071

Performance Indices - Reichler and Kim 2008 - CDO version
NEW VERSION: windstress, land-sea masks and 100hpa corrections
c245 2086 2086

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 29.3051 	land 	CRU	25.13	1.16
msl 	  1.8197 	global 	COADS	11.69	0.15
qnet 	 18.6386 	ocean 	OAFLUX	14.24	1.30
tp 	 58.1369 	global 	CMAP	38.87	1.49
ewss 	  8.0989 	ocean 	DASILVA	4.03	2.00
nsss 	  5.0068 	ocean 	DASILVA	3.10	1.61
SST 	112.6491 	ocean 	GISS	17.21	6.54
SSS 	  0.2011 	ocean 	levitus	0.22	0.91
SICE 	959.5354 	ocean 	GISS	0.34	2822.16
T 	104.2947 	zonal 	ERA40	38.89	2.68
U 	  3.8658 	zonal 	ERA40	12.07	0.32
V 	  2.8544 	zonal 	ERA40	8.25	0.34
Q 	 68.3585 	zonal 	ERA40	29.41	2.32

Total Performance Index is : 218.6907
Partial PI (atm only) is   : 1.2085