Dear All,
Are there any rules help
building stable variograms, like number of lags, range ..etc? And what is the
minimum number of control points needed to build a variogram?
I am working on a subsurface
oil field reservoir.
Regards,
On Thu, 2004-07-08 at 08:36, Shazly, Salah DSC92 wrote:
Dear All,
Are there any rules help building stable variograms, like number of lags,
range ..etc? And what is the minimum number of control points needed to
build a variogram?
I am working on a subsurface oil field reservoir.
Salah
If your data is irregularly spaced, then you need to
experiment with 'lag' intervals to balance between
(a) getting enough points to see the shape of the
graph and
(b) getting enough pairs in each point to have some
confidence in it.
Remember that each point on your graph is an
