Performance Indices - Reichler and Kim 2008 - CDO version
OLD VERSION: minor errors in the code
c126 2075 2075

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 22.2231 	land 	CRU	25.13	0.88
msl 	  2.3268 	global 	COADS	11.69	0.19
qnet 	 20.3923 	ocean 	OAFLUX	14.24	1.43
tp 	 53.7316 	global 	CMAP	38.87	1.38
ewss 	  8.0920 	ocean 	DASILVA	4.03	2.00
nsss 	  5.9762 	ocean 	DASILVA	3.10	1.92
SST 	 69.3668 	ocean 	GISS	17.21	4.03
SSS 	  0.1791 	ocean 	levitus	0.22	0.81
SICE 	1332.7612 	ocean 	GISS	0.34	3919.88
T 	 51.1750 	zonal 	ERA40	38.89	1.31
U 	  2.3059 	zonal 	ERA40	12.07	0.19
V 	  2.2101 	zonal 	ERA40	8.25	0.26
Q 	 38.4442 	zonal 	ERA40	29.41	1.30

Total Performance Index is : 302.7369
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 2075 2075

Field 		PI 	Domain	Dataset	CMIP3	RatioCMIP3
t2m 	 15.0386 	land 	CRU	25.13	0.59
msl 	  2.3268 	global 	COADS	11.69	0.19
qnet 	 19.1832 	ocean 	OAFLUX	14.24	1.34
tp 	 53.7316 	global 	CMAP	38.87	1.38
ewss 	  8.4777 	ocean 	DASILVA	4.03	2.10
nsss 	  5.4732 	ocean 	DASILVA	3.10	1.76
SST 	 69.3668 	ocean 	GISS	17.21	4.03
SSS 	  0.1791 	ocean 	levitus	0.22	0.81
SICE 	1332.7612 	ocean 	GISS	0.34	3919.88
T 	 50.9520 	zonal 	ERA40	38.89	1.31
U 	  2.1397 	zonal 	ERA40	12.07	0.17
V 	  2.0845 	zonal 	ERA40	8.25	0.25
Q 	 33.1672 	zonal 	ERA40	29.41	1.12

Total Performance Index is : 302.6869
Partial PI (atm only) is   : 0.7157