Performance Indices - Reichler and Kim 2008 - CDO version
OLD VERSION: minor errors in the code
c370 2066 2066

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 38.0560 	land 	CRU	25.13	1.51
msl 	  1.8920 	global 	COADS	11.69	0.16
qnet 	 20.0067 	ocean 	OAFLUX	14.24	1.40
tp 	 51.4955 	global 	CMAP	38.87	1.32
ewss 	  7.8344 	ocean 	DASILVA	4.03	1.94
nsss 	  5.7551 	ocean 	DASILVA	3.10	1.85
SST 	105.7080 	ocean 	GISS	17.21	6.14
SSS 	  0.2246 	ocean 	levitus	0.22	1.02
SICE 	833.0586 	ocean 	GISS	0.34	2450.17
T 	 99.7754 	zonal 	ERA40	38.89	2.56
U 	  4.1756 	zonal 	ERA40	12.07	0.34
V 	  2.6129 	zonal 	ERA40	8.25	0.31
Q 	 66.1281 	zonal 	ERA40	29.41	2.24

Total Performance Index is : 190.0738
Partial PI (atm only) is   : 1.2057

Performance Indices - Reichler and Kim 2008 - CDO version
NEW VERSION: windstress, land-sea masks and 100hpa corrections
c370 2066 2066

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 24.0968 	land 	CRU	25.13	0.95
msl 	  1.8920 	global 	COADS	11.69	0.16
qnet 	 18.8339 	ocean 	OAFLUX	14.24	1.32
tp 	 51.4955 	global 	CMAP	38.87	1.32
ewss 	  8.5739 	ocean 	DASILVA	4.03	2.12
nsss 	  5.0052 	ocean 	DASILVA	3.10	1.61
SST 	105.7080 	ocean 	GISS	17.21	6.14
SSS 	  0.2246 	ocean 	levitus	0.22	1.02
SICE 	833.0586 	ocean 	GISS	0.34	2450.17
T 	 99.6039 	zonal 	ERA40	38.89	2.56
U 	  3.9803 	zonal 	ERA40	12.07	0.32
V 	  2.5150 	zonal 	ERA40	8.25	0.30
Q 	 63.1298 	zonal 	ERA40	29.41	2.14

Total Performance Index is : 190.0100
Partial PI (atm only) is   : 1.1071