Hi,
If I am understanding the nature of your problem the process is such that
the effects go around the lake but not through the center? If that is the
case, at least for exploratory purposes, why not treat the shore as a
transect, and use geostatistical methods on the line. if you are worried
about effects from starting at an aribtrary point you can always
jack-knife.
If the effects go through the whole lake, but are only sampled at the
shore, then that is a real sampling problem.
Nicholas
CH3
|
N Nicholas Lewin-Koh
/ \ Dept of Statistics
N----C C==O Program in Ecology and Evolutionary Biology
|| || | Iowa State University
|| || | Ames, IA 50011
CH C N--CH3 http://www.public.iastate.edu/~nlewin
\ / \ / [EMAIL PROTECTED]
N C
| || Currently
CH3 O Graphics Lab
School of Computing
National University of Singapore
The Real Part of Coffee [EMAIL PROTECTED]
On Tue, 13 Feb 2001, Illian, Janine B wrote:
> To all,
> I've got a data set of different measures of water quality taken at regular
> intervals close to the shores of a lake in a circular manner.
> Is anyone aware of geostatistical methods applied to questions like this?
>
> Help would be much appreciated!
>
> Thanks
>
> Janine
>
> ----------------------------------------------------------------------------
> ------------
> Janine Illian
> lecturer in statistics
> School of Computing
> University of Abertay Dundee
> Bell Street
> Dundee DD1 1HG
> Scotland, U.K.
> Tel.: +44-(0)1382-308488
> Fax.:+44-(0)1382-308627
> [EMAIL PROTECTED]
>
>
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