On 07/05/2013 06:34 PM, Michael Barton wrote:
How about making the assumption that horizons sampled by a single point
are horizontal--or perhaps some other plane with dip and strike
specified by the user like in r.plane.
I suppose this is a rather philosophical question.
At least I am not aware of any established method
for answering the question whether a single piece
of evidence should be taken into account or discarded.
I would tend towards the latter (discard). My argument
would be that if a soil horizon occurs only in a
single sample, then either:
(a) the sampling strategy was flawed (perhaps the
spacing between sampling points was too wide) or
(b) there was a problem with interpreting the samples.
If you decide to discard singular evidence, then
your module should display an appropriate warning.
Best,
Ben
Michael
______________________________
C. Michael Barton
Director, Center for Social Dynamics & Complexity
Professor of Anthropology, School of Human Evolution & Social Change
Arizona State University
Tempe, AZ 85287-2402
USA
voice:480-965-6262 (SHESC), 480-965-8130/727-9746 (CSDC)
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www: http://csdc.asu.edu, http://shesc.asu.edu
http://www.public.asu.edu/~cmbarton
On Jul 5, 2013, at 8:57 AM, Tim Bailey <timi...@gmail.com
<mailto:timi...@gmail.com>>
wrote:
This week I worked on the voxel assignment operator for my module. I
also explored the possibility of using a priori assigned anisotropy
with a kernal operator to populate the voxel space.One concern that I
am not sure how to manage yet are horizon instances that are only
identified in a single sample. Next week I will continue working on
these same areas.
Tim Bailey
Tim Bailey
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Dr. Benjamin Ducke, M.A.
{*} Geospatial Consultant
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