Performance Indices - Reichler and Kim 2008 - CDO version
OLD VERSION: minor errors in the code
v585 2072 2072

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 71.8569 	land 	CRU	25.13	2.85
msl 	  2.2530 	global 	COADS	11.69	0.19
qnet 	 19.0602 	ocean 	OAFLUX	14.24	1.33
tp 	 49.5572 	global 	CMAP	38.87	1.27
ewss 	  8.6177 	ocean 	DASILVA	4.03	2.13
nsss 	  7.0305 	ocean 	DASILVA	3.10	2.26
SST 	146.3318 	ocean 	GISS	17.21	8.50
SSS 	  0.2526 	ocean 	levitus	0.22	1.14
SICE 	702.5392 	ocean 	GISS	0.34	2066.29
T 	168.4876 	zonal 	ERA40	38.89	4.33
U 	  2.8924 	zonal 	ERA40	12.07	0.23
V 	  2.7788 	zonal 	ERA40	8.25	0.33
Q 	112.9431 	zonal 	ERA40	29.41	3.84

Total Performance Index is : 161.1300
Partial PI (atm only) is   : 1.8628

Performance Indices - Reichler and Kim 2008 - CDO version
NEW VERSION: windstress, land-sea masks and 100hpa corrections
v585 2072 2072

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 52.4678 	land 	CRU	25.13	2.08
msl 	  2.2530 	global 	COADS	11.69	0.19
qnet 	 17.8677 	ocean 	OAFLUX	14.24	1.25
tp 	 49.5572 	global 	CMAP	38.87	1.27
ewss 	  9.3416 	ocean 	DASILVA	4.03	2.31
nsss 	  5.8977 	ocean 	DASILVA	3.10	1.90
SST 	146.3318 	ocean 	GISS	17.21	8.50
SSS 	  0.2526 	ocean 	levitus	0.22	1.14
SICE 	702.5392 	ocean 	GISS	0.34	2066.29
T 	168.0993 	zonal 	ERA40	38.89	4.32
U 	  2.6764 	zonal 	ERA40	12.07	0.22
V 	  2.6751 	zonal 	ERA40	8.25	0.32
Q 	110.5340 	zonal 	ERA40	29.41	3.75

Total Performance Index is : 161.0415
Partial PI (atm only) is   : 1.7357