Performance Indices - Reichler and Kim 2008 - CDO version
OLD VERSION: minor errors in the code
v370 2072 2072

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 48.8535 	land 	CRU	25.13	1.94
msl 	  2.8556 	global 	COADS	11.69	0.24
qnet 	 19.7740 	ocean 	OAFLUX	14.24	1.38
tp 	 52.9499 	global 	CMAP	38.87	1.36
ewss 	  9.2537 	ocean 	DASILVA	4.03	2.29
nsss 	  6.6745 	ocean 	DASILVA	3.10	2.15
SST 	124.5819 	ocean 	GISS	17.21	7.23
SSS 	  0.2249 	ocean 	levitus	0.22	1.02
SICE 	811.7202 	ocean 	GISS	0.34	2387.41
T 	123.8304 	zonal 	ERA40	38.89	3.18
U 	  4.4084 	zonal 	ERA40	12.07	0.36
V 	  2.8974 	zonal 	ERA40	8.25	0.35
Q 	 91.9177 	zonal 	ERA40	29.41	3.12

Total Performance Index is : 185.5407
Partial PI (atm only) is   : 1.5071

Performance Indices - Reichler and Kim 2008 - CDO version
NEW VERSION: windstress, land-sea masks and 100hpa corrections
v370 2072 2072

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 31.1537 	land 	CRU	25.13	1.23
msl 	  2.8556 	global 	COADS	11.69	0.24
qnet 	 18.5515 	ocean 	OAFLUX	14.24	1.30
tp 	 52.9499 	global 	CMAP	38.87	1.36
ewss 	 10.4316 	ocean 	DASILVA	4.03	2.58
nsss 	  6.1287 	ocean 	DASILVA	3.10	1.97
SST 	124.5819 	ocean 	GISS	17.21	7.23
SSS 	  0.2249 	ocean 	levitus	0.22	1.02
SICE 	811.7202 	ocean 	GISS	0.34	2387.41
T 	123.6244 	zonal 	ERA40	38.89	3.17
U 	  4.2644 	zonal 	ERA40	12.07	0.35
V 	  2.7782 	zonal 	ERA40	8.25	0.33
Q 	 89.5886 	zonal 	ERA40	29.41	3.04

Total Performance Index is : 185.4792
Partial PI (atm only) is   : 1.3885