Performance Indices - Reichler and Kim 2008 - CDO version
OLD VERSION: minor errors in the code
c126 2057 2057

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 19.3738 	land 	CRU	25.13	0.77
msl 	  2.0584 	global 	COADS	11.69	0.17
qnet 	 19.7788 	ocean 	OAFLUX	14.24	1.38
tp 	 43.1395 	global 	CMAP	38.87	1.10
ewss 	  8.6101 	ocean 	DASILVA	4.03	2.13
nsss 	  6.2309 	ocean 	DASILVA	3.10	2.00
SST 	 61.7505 	ocean 	GISS	17.21	3.58
SSS 	  0.1732 	ocean 	levitus	0.22	0.78
SICE 	1532.9481 	ocean 	GISS	0.34	4508.67
T 	 39.9672 	zonal 	ERA40	38.89	1.02
U 	  4.9425 	zonal 	ERA40	12.07	0.40
V 	  2.9701 	zonal 	ERA40	8.25	0.36
Q 	 32.3408 	zonal 	ERA40	29.41	1.09

Total Performance Index is : 347.9576
Partial PI (atm only) is   : 0.7014

Performance Indices - Reichler and Kim 2008 - CDO version
NEW VERSION: windstress, land-sea masks and 100hpa corrections
c126 2057 2057

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 13.3636 	land 	CRU	25.13	0.53
msl 	  2.0584 	global 	COADS	11.69	0.17
qnet 	 18.5715 	ocean 	OAFLUX	14.24	1.30
tp 	 43.1395 	global 	CMAP	38.87	1.10
ewss 	  9.3405 	ocean 	DASILVA	4.03	2.31
nsss 	  5.2238 	ocean 	DASILVA	3.10	1.68
SST 	 61.7505 	ocean 	GISS	17.21	3.58
SSS 	  0.1732 	ocean 	levitus	0.22	0.78
SICE 	1532.9481 	ocean 	GISS	0.34	4508.67
T 	 39.7427 	zonal 	ERA40	38.89	1.02
U 	  4.7306 	zonal 	ERA40	12.07	0.39
V 	  2.8352 	zonal 	ERA40	8.25	0.34
Q 	 26.9550 	zonal 	ERA40	29.41	0.91

Total Performance Index is : 347.9061
Partial PI (atm only) is   : 0.6371