Performance Indices - Reichler and Kim 2008 - CDO version
OLD VERSION: minor errors in the code
v245 2075 2075

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 40.2576 	land 	CRU	25.13	1.60
msl 	  2.0428 	global 	COADS	11.69	0.17
qnet 	 20.5028 	ocean 	OAFLUX	14.24	1.43
tp 	 45.8408 	global 	CMAP	38.87	1.17
ewss 	  8.8541 	ocean 	DASILVA	4.03	2.19
nsss 	  5.9347 	ocean 	DASILVA	3.10	1.91
SST 	 97.6819 	ocean 	GISS	17.21	5.67
SSS 	  0.2452 	ocean 	levitus	0.22	1.11
SICE 	922.5310 	ocean 	GISS	0.34	2713.32
T 	 96.4157 	zonal 	ERA40	38.89	2.47
U 	  3.1014 	zonal 	ERA40	12.07	0.25
V 	  2.7236 	zonal 	ERA40	8.25	0.33
Q 	 63.5480 	zonal 	ERA40	29.41	2.16

Total Performance Index is : 210.2907
Partial PI (atm only) is   : 1.1642

Performance Indices - Reichler and Kim 2008 - CDO version
NEW VERSION: windstress, land-sea masks and 100hpa corrections
v245 2075 2075

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 27.2807 	land 	CRU	25.13	1.08
msl 	  2.0428 	global 	COADS	11.69	0.17
qnet 	 19.3794 	ocean 	OAFLUX	14.24	1.36
tp 	 45.8408 	global 	CMAP	38.87	1.17
ewss 	  9.4496 	ocean 	DASILVA	4.03	2.34
nsss 	  5.3875 	ocean 	DASILVA	3.10	1.73
SST 	 97.6819 	ocean 	GISS	17.21	5.67
SSS 	  0.2452 	ocean 	levitus	0.22	1.11
SICE 	922.5310 	ocean 	GISS	0.34	2713.32
T 	 96.2813 	zonal 	ERA40	38.89	2.47
U 	  2.8334 	zonal 	ERA40	12.07	0.23
V 	  2.6398 	zonal 	ERA40	8.25	0.31
Q 	 59.6863 	zonal 	ERA40	29.41	2.02

Total Performance Index is : 210.2292
Partial PI (atm only) is   : 1.0642