Performance Indices - Reichler and Kim 2008 - CDO version
OLD VERSION: minor errors in the code
c126 2071 2071

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 23.4249 	land 	CRU	25.13	0.93
msl 	  1.5524 	global 	COADS	11.69	0.13
qnet 	 21.0428 	ocean 	OAFLUX	14.24	1.47
tp 	 49.9065 	global 	CMAP	38.87	1.28
ewss 	  8.1269 	ocean 	DASILVA	4.03	2.01
nsss 	  6.4212 	ocean 	DASILVA	3.10	2.07
SST 	 71.7435 	ocean 	GISS	17.21	4.16
SSS 	  0.1890 	ocean 	levitus	0.22	0.85
SICE 	1213.5568 	ocean 	GISS	0.34	3569.28
T 	 55.8802 	zonal 	ERA40	38.89	1.43
U 	  2.4610 	zonal 	ERA40	12.07	0.20
V 	  2.6639 	zonal 	ERA40	8.25	0.32
Q 	 40.7539 	zonal 	ERA40	29.41	1.38

Total Performance Index is : 275.8084
Partial PI (atm only) is   : 0.8100

Performance Indices - Reichler and Kim 2008 - CDO version
NEW VERSION: windstress, land-sea masks and 100hpa corrections
c126 2071 2071

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 16.2808 	land 	CRU	25.13	0.64
msl 	  1.5524 	global 	COADS	11.69	0.13
qnet 	 19.9089 	ocean 	OAFLUX	14.24	1.39
tp 	 49.9065 	global 	CMAP	38.87	1.28
ewss 	  8.8171 	ocean 	DASILVA	4.03	2.18
nsss 	  5.4097 	ocean 	DASILVA	3.10	1.74
SST 	 71.7435 	ocean 	GISS	17.21	4.16
SSS 	  0.1890 	ocean 	levitus	0.22	0.85
SICE 	1213.5568 	ocean 	GISS	0.34	3569.28
T 	 55.6551 	zonal 	ERA40	38.89	1.43
U 	  2.3395 	zonal 	ERA40	12.07	0.19
V 	  2.5511 	zonal 	ERA40	8.25	0.30
Q 	 35.6770 	zonal 	ERA40	29.41	1.21

Total Performance Index is : 275.7523
Partial PI (atm only) is   : 0.7400