I believe she is referring to the OSSFIM method developed by Webster
McBratney
Burgess, T.M., R. Webster, A.B. McBratney (1981) Optimal interpolation
and isarithmic mapping of soil properties. IV Sampling strategy. The
journal of soil science 32(4), 643-660.
McBratney, A.B., R. Webster
Dear list:
I have the following sampling problem. Given a rectangular regular grid of
c columns and r rows (say 10*10), consisting of c*r cells of equal size. I
want to chose n cells (say 15 out of 100 cells), which can be interpreted
as samples with support equalling the size of one cell, taken
RajniYou could download our free tutorial from the site http://www.kriging.comThere are lots of ways to detrend the data, this illustrates one of the simpler ways.IsobelRajni Gaur [EMAIL PROTECTED] wrote: Dear List members,I am working on the kriging of piezometric head data using the