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. 2006 Jun 8;114(9):1374–1380. doi: 10.1289/ehp.9169

Table 5.

Means ± SDs of the cross-validation summary statistics from both ordinary and lognormal krigings, year 2000.

All days (n= 366)
Out-of-range days (n = 22)
Within-range days (n = 344)
SPE RMSS SPE RMSS SPE RMSS
Ordinary −0.0011 ± 0.0212 1.2549 ± 0.7988 0.018489 ± 0.04202 3.329227 ± 1.93762 −0.00147 ± 0.02018 1.18206 ± 0.67478
Lognormal −0.05012 ± 0.10191 1.390834 ± 1.56927 −0.10918 ± 0.12434 2.374532 ± 2.18070 −0.04635 ± 0.09933 1.327924 ± 1.50445