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List:       grass-user
Subject:    [GRASS-user] v. vol. rst tension parameters
From:       Francois Chartier <fra.chartier () gmail ! com>
Date:       2018-11-30 17:33:47
Message-ID: CALyCC-8nXWhzg=32VcdT6Bhz8s9XxdSou4ho_nSjYudcyZSW5A () mail ! gmail ! com
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Hi

with a 3d data set and with variable density of dat points, if i want to
interpolate a property far away where there are no data points, how does
the tension parameters affect the Search Radius?  is there a way to define
similar to a semi variogram for the search distance?
also my data set is strongly correlate vertically with some abrupt changes
(soil borehole information) and data points are very dense along bh, but
very soarse between bh locations.  is there a way to apply different
tension parameters vertically from horizontally?

[Attachment #5 (text/html)]

<div dir="auto">Hi  <div dir="auto"><br></div><div dir="auto">with a 3d data set and \
with variable density of dat points, if i want to interpolate a property far away \
where there are no data points, how does the tension parameters affect the Search \
Radius?   is there a way to define   similar to a semi variogram for the search \
distance?  </div><div dir="auto">also my data set is strongly correlate vertically \
with some abrupt changes (soil borehole information) and data points are very dense \
along bh, but very soarse between bh locations.   is there a way to apply different \
tension parameters vertically from horizontally?  </div></div>


[Attachment #6 (text/plain)]

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