Performance Indices - Reichler and Kim 2008 - CDO version
OLD VERSION: minor errors in the code
v245 2079 2079

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 36.7951 	land 	CRU	25.13	1.46
msl 	  1.7353 	global 	COADS	11.69	0.14
qnet 	 19.8468 	ocean 	OAFLUX	14.24	1.39
tp 	 46.4606 	global 	CMAP	38.87	1.19
ewss 	  8.0828 	ocean 	DASILVA	4.03	2.00
nsss 	  5.9692 	ocean 	DASILVA	3.10	1.92
SST 	102.2577 	ocean 	GISS	17.21	5.94
SSS 	  0.2261 	ocean 	levitus	0.22	1.02
SICE 	1003.7281 	ocean 	GISS	0.34	2952.14
T 	 92.4800 	zonal 	ERA40	38.89	2.37
U 	  2.6324 	zonal 	ERA40	12.07	0.21
V 	  2.2156 	zonal 	ERA40	8.25	0.26
Q 	 62.4151 	zonal 	ERA40	29.41	2.12

Total Performance Index is : 228.6276
Partial PI (atm only) is   : 1.1071

Performance Indices - Reichler and Kim 2008 - CDO version
NEW VERSION: windstress, land-sea masks and 100hpa corrections
v245 2079 2079

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 24.9463 	land 	CRU	25.13	0.99
msl 	  1.7353 	global 	COADS	11.69	0.14
qnet 	 18.6629 	ocean 	OAFLUX	14.24	1.31
tp 	 46.4606 	global 	CMAP	38.87	1.19
ewss 	  8.9186 	ocean 	DASILVA	4.03	2.21
nsss 	  5.3482 	ocean 	DASILVA	3.10	1.72
SST 	102.2577 	ocean 	GISS	17.21	5.94
SSS 	  0.2261 	ocean 	levitus	0.22	1.02
SICE 	1003.7281 	ocean 	GISS	0.34	2952.14
T 	 92.3986 	zonal 	ERA40	38.89	2.37
U 	  2.5322 	zonal 	ERA40	12.07	0.20
V 	  2.1004 	zonal 	ERA40	8.25	0.25
Q 	 58.2666 	zonal 	ERA40	29.41	1.98

Total Performance Index is : 228.5738
Partial PI (atm only) is   : 1.0171