Performance Indices - Reichler and Kim 2008 - CDO version
OLD VERSION: minor errors in the code
c245 2090 2090

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 44.6147 	land 	CRU	25.13	1.77
msl 	  1.7421 	global 	COADS	11.69	0.14
qnet 	 19.6230 	ocean 	OAFLUX	14.24	1.37
tp 	 44.1781 	global 	CMAP	38.87	1.13
ewss 	  8.0977 	ocean 	DASILVA	4.03	2.00
nsss 	  5.5595 	ocean 	DASILVA	3.10	1.79
SST 	112.6596 	ocean 	GISS	17.21	6.54
SSS 	  0.1931 	ocean 	levitus	0.22	0.87
SICE 	849.5827 	ocean 	GISS	0.34	2498.77
T 	105.2452 	zonal 	ERA40	38.89	2.70
U 	  2.9950 	zonal 	ERA40	12.07	0.24
V 	  2.6393 	zonal 	ERA40	8.25	0.31
Q 	 75.2383 	zonal 	ERA40	29.41	2.55

Total Performance Index is : 193.8600
Partial PI (atm only) is   : 1.2628

Performance Indices - Reichler and Kim 2008 - CDO version
NEW VERSION: windstress, land-sea masks and 100hpa corrections
c245 2090 2090

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 30.8913 	land 	CRU	25.13	1.22
msl 	  1.7421 	global 	COADS	11.69	0.14
qnet 	 18.4179 	ocean 	OAFLUX	14.24	1.29
tp 	 44.1781 	global 	CMAP	38.87	1.13
ewss 	  8.4520 	ocean 	DASILVA	4.03	2.09
nsss 	  5.0761 	ocean 	DASILVA	3.10	1.63
SST 	112.6596 	ocean 	GISS	17.21	6.54
SSS 	  0.1931 	ocean 	levitus	0.22	0.87
SICE 	849.5827 	ocean 	GISS	0.34	2498.77
T 	105.1419 	zonal 	ERA40	38.89	2.70
U 	  2.8749 	zonal 	ERA40	12.07	0.23
V 	  2.5214 	zonal 	ERA40	8.25	0.30
Q 	 71.1493 	zonal 	ERA40	29.41	2.41

Total Performance Index is : 193.7938
Partial PI (atm only) is   : 1.1614