Performance Indices - Reichler and Kim 2008 - CDO version
OLD VERSION: minor errors in the code
v370 2065 2065

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 50.9842 	land 	CRU	25.13	2.02
msl 	  3.6492 	global 	COADS	11.69	0.31
qnet 	 19.7066 	ocean 	OAFLUX	14.24	1.38
tp 	 44.3800 	global 	CMAP	38.87	1.14
ewss 	  9.5539 	ocean 	DASILVA	4.03	2.37
nsss 	  6.8625 	ocean 	DASILVA	3.10	2.21
SST 	105.7442 	ocean 	GISS	17.21	6.14
SSS 	  0.1997 	ocean 	levitus	0.22	0.90
SICE 	826.8821 	ocean 	GISS	0.34	2432.00
T 	117.5133 	zonal 	ERA40	38.89	3.02
U 	  4.1826 	zonal 	ERA40	12.07	0.34
V 	  2.6775 	zonal 	ERA40	8.25	0.32
Q 	 79.2309 	zonal 	ERA40	29.41	2.69

Total Performance Index is : 188.8338
Partial PI (atm only) is   : 1.4057

Performance Indices - Reichler and Kim 2008 - CDO version
NEW VERSION: windstress, land-sea masks and 100hpa corrections
v370 2065 2065

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 34.4948 	land 	CRU	25.13	1.37
msl 	  3.6492 	global 	COADS	11.69	0.31
qnet 	 18.5693 	ocean 	OAFLUX	14.24	1.30
tp 	 44.3800 	global 	CMAP	38.87	1.14
ewss 	 10.5442 	ocean 	DASILVA	4.03	2.61
nsss 	  6.3914 	ocean 	DASILVA	3.10	2.06
SST 	105.7442 	ocean 	GISS	17.21	6.14
SSS 	  0.1997 	ocean 	levitus	0.22	0.90
SICE 	826.8821 	ocean 	GISS	0.34	2432.00
T 	117.3406 	zonal 	ERA40	38.89	3.01
U 	  3.8144 	zonal 	ERA40	12.07	0.31
V 	  2.5756 	zonal 	ERA40	8.25	0.31
Q 	 76.2683 	zonal 	ERA40	29.41	2.59

Total Performance Index is : 188.7730
Partial PI (atm only) is   : 1.2914