Performance Indices - Reichler and Kim 2008 - CDO version
OLD VERSION: minor errors in the code
c119 2024 2024

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 15.7259 	land 	CRU	25.13	0.62
msl 	  2.8135 	global 	COADS	11.69	0.24
qnet 	 18.8910 	ocean 	OAFLUX	14.24	1.32
tp 	 47.8440 	global 	CMAP	38.87	1.23
ewss 	  9.2288 	ocean 	DASILVA	4.03	2.29
nsss 	  6.9727 	ocean 	DASILVA	3.10	2.24
SST 	 50.5213 	ocean 	GISS	17.21	2.93
SSS 	  0.1516 	ocean 	levitus	0.22	0.68
SICE 	1720.6300 	ocean 	GISS	0.34	5060.67
T 	 32.6651 	zonal 	ERA40	38.89	0.83
U 	  2.9518 	zonal 	ERA40	12.07	0.24
V 	  2.5477 	zonal 	ERA40	8.25	0.30
Q 	 28.2474 	zonal 	ERA40	29.41	0.96

Total Performance Index is : 390.3500
Partial PI (atm only) is   : 0.6314

Performance Indices - Reichler and Kim 2008 - CDO version
NEW VERSION: windstress, land-sea masks and 100hpa corrections
c119 2024 2024

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 11.7824 	land 	CRU	25.13	0.46
msl 	  2.8135 	global 	COADS	11.69	0.24
qnet 	 17.6739 	ocean 	OAFLUX	14.24	1.24
tp 	 47.8440 	global 	CMAP	38.87	1.23
ewss 	 10.0310 	ocean 	DASILVA	4.03	2.48
nsss 	  6.2839 	ocean 	DASILVA	3.10	2.02
SST 	 50.5213 	ocean 	GISS	17.21	2.93
SSS 	  0.1516 	ocean 	levitus	0.22	0.68
SICE 	1720.6300 	ocean 	GISS	0.34	5060.67
T 	 32.2599 	zonal 	ERA40	38.89	0.82
U 	  2.8093 	zonal 	ERA40	12.07	0.23
V 	  2.4300 	zonal 	ERA40	8.25	0.29
Q 	 23.2635 	zonal 	ERA40	29.41	0.79

Total Performance Index is : 390.3138
Partial PI (atm only) is   : 0.5800