Performance Indices - Reichler and Kim 2008 - CDO version
OLD VERSION: minor errors in the code
c126 2095 2095

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 21.7030 	land 	CRU	25.13	0.86
msl 	  2.0749 	global 	COADS	11.69	0.17
qnet 	 19.9956 	ocean 	OAFLUX	14.24	1.40
tp 	 51.1419 	global 	CMAP	38.87	1.31
ewss 	  7.6213 	ocean 	DASILVA	4.03	1.89
nsss 	  5.7422 	ocean 	DASILVA	3.10	1.85
SST 	 70.8389 	ocean 	GISS	17.21	4.11
SSS 	  0.1932 	ocean 	levitus	0.22	0.87
SICE 	1369.8728 	ocean 	GISS	0.34	4029.03
T 	 47.5932 	zonal 	ERA40	38.89	1.22
U 	  3.5991 	zonal 	ERA40	12.07	0.29
V 	  2.7089 	zonal 	ERA40	8.25	0.32
Q 	 39.4695 	zonal 	ERA40	29.41	1.34

Total Performance Index is : 311.1276
Partial PI (atm only) is   : 0.7871

Performance Indices - Reichler and Kim 2008 - CDO version
NEW VERSION: windstress, land-sea masks and 100hpa corrections
c126 2095 2095

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 14.6612 	land 	CRU	25.13	0.58
msl 	  2.0749 	global 	COADS	11.69	0.17
qnet 	 18.8179 	ocean 	OAFLUX	14.24	1.32
tp 	 51.1419 	global 	CMAP	38.87	1.31
ewss 	  8.0553 	ocean 	DASILVA	4.03	1.99
nsss 	  4.9231 	ocean 	DASILVA	3.10	1.58
SST 	 70.8389 	ocean 	GISS	17.21	4.11
SSS 	  0.1932 	ocean 	levitus	0.22	0.87
SICE 	1369.8728 	ocean 	GISS	0.34	4029.03
T 	 47.2665 	zonal 	ERA40	38.89	1.21
U 	  3.4765 	zonal 	ERA40	12.07	0.28
V 	  2.6133 	zonal 	ERA40	8.25	0.31
Q 	 33.9232 	zonal 	ERA40	29.41	1.15

Total Performance Index is : 311.0700
Partial PI (atm only) is   : 0.7157