Performance Indices - Reichler and Kim 2008 - CDO version
OLD VERSION: minor errors in the code
c245 2024 2024

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 15.2779 	land 	CRU	25.13	0.60
msl 	  1.9113 	global 	COADS	11.69	0.16
qnet 	 19.8863 	ocean 	OAFLUX	14.24	1.39
tp 	 38.9407 	global 	CMAP	38.87	1.00
ewss 	  7.4751 	ocean 	DASILVA	4.03	1.85
nsss 	  5.6027 	ocean 	DASILVA	3.10	1.80
SST 	 45.6471 	ocean 	GISS	17.21	2.65
SSS 	  0.1552 	ocean 	levitus	0.22	0.70
SICE 	1793.7489 	ocean 	GISS	0.34	5275.73
T 	 28.9124 	zonal 	ERA40	38.89	0.74
U 	  2.4634 	zonal 	ERA40	12.07	0.20
V 	  2.3885 	zonal 	ERA40	8.25	0.28
Q 	 25.7980 	zonal 	ERA40	29.41	0.87

Total Performance Index is : 406.7669
Partial PI (atm only) is   : 0.5500

Performance Indices - Reichler and Kim 2008 - CDO version
NEW VERSION: windstress, land-sea masks and 100hpa corrections
c245 2024 2024

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 11.4924 	land 	CRU	25.13	0.45
msl 	  1.9113 	global 	COADS	11.69	0.16
qnet 	 18.6722 	ocean 	OAFLUX	14.24	1.31
tp 	 38.9407 	global 	CMAP	38.87	1.00
ewss 	  7.7875 	ocean 	DASILVA	4.03	1.93
nsss 	  5.0438 	ocean 	DASILVA	3.10	1.62
SST 	 45.6471 	ocean 	GISS	17.21	2.65
SSS 	  0.1552 	ocean 	levitus	0.22	0.70
SICE 	1793.7489 	ocean 	GISS	0.34	5275.73
T 	 28.5368 	zonal 	ERA40	38.89	0.73
U 	  2.3635 	zonal 	ERA40	12.07	0.19
V 	  2.2627 	zonal 	ERA40	8.25	0.27
Q 	 21.0055 	zonal 	ERA40	29.41	0.71

Total Performance Index is : 406.7269
Partial PI (atm only) is   : 0.5014