Performance Indices - Reichler and Kim 2008 - CDO version
OLD VERSION: minor errors in the code
v585 2064 2064

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 53.6926 	land 	CRU	25.13	2.13
msl 	  1.8012 	global 	COADS	11.69	0.15
qnet 	 20.0075 	ocean 	OAFLUX	14.24	1.40
tp 	 47.5689 	global 	CMAP	38.87	1.22
ewss 	  8.6410 	ocean 	DASILVA	4.03	2.14
nsss 	  6.0258 	ocean 	DASILVA	3.10	1.94
SST 	120.0602 	ocean 	GISS	17.21	6.97
SSS 	  0.2638 	ocean 	levitus	0.22	1.19
SICE 	851.2331 	ocean 	GISS	0.34	2503.62
T 	130.7873 	zonal 	ERA40	38.89	3.36
U 	  3.4696 	zonal 	ERA40	12.07	0.28
V 	  2.5625 	zonal 	ERA40	8.25	0.31
Q 	 84.7681 	zonal 	ERA40	29.41	2.88

Total Performance Index is : 194.4300
Partial PI (atm only) is   : 1.4757

Performance Indices - Reichler and Kim 2008 - CDO version
NEW VERSION: windstress, land-sea masks and 100hpa corrections
v585 2064 2064

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 36.9438 	land 	CRU	25.13	1.47
msl 	  1.8012 	global 	COADS	11.69	0.15
qnet 	 18.8713 	ocean 	OAFLUX	14.24	1.32
tp 	 47.5689 	global 	CMAP	38.87	1.22
ewss 	  9.2976 	ocean 	DASILVA	4.03	2.30
nsss 	  5.3828 	ocean 	DASILVA	3.10	1.73
SST 	120.0602 	ocean 	GISS	17.21	6.97
SSS 	  0.2638 	ocean 	levitus	0.22	1.19
SICE 	851.2331 	ocean 	GISS	0.34	2503.62
T 	130.5399 	zonal 	ERA40	38.89	3.35
U 	  3.2150 	zonal 	ERA40	12.07	0.26
V 	  2.4706 	zonal 	ERA40	8.25	0.29
Q 	 81.9926 	zonal 	ERA40	29.41	2.78

Total Performance Index is : 194.3576
Partial PI (atm only) is   : 1.3600