J-Bessel model

1976

1991

2000

2005

2011

2015

Sill

0.0009

0.0006

0.0008

0.0008

0.0003

0.0004

Range (m)

842.5

762.5

797.9

1030.7

1079.1

1100

Root-mean-square (RMS)

0.001

0.008

0.007

0.007

0.008

0.013

Average standard error

0.012

0.066

0.056

0.070

0.073

0.024

Mean standardized

0.011

0.053

0.051

0.007

0.007

0.005

Root-mean-square-standardized

1.091

1.081

1.007

1.613

0.772

0.858