For spatial predictive modeling in kriging, many reproducible examples on
data sampling and preparation, parameter optimization, accuracy assessment,
and the generation and visualization of spatial predictions have been
provided in a book "Spatial Predictive Modeling with R". The outline
of
this book was published at: https://www.mdpi.com/2076-3417/9/10/2048. Four
R packages (i.e., spm, spm2, steprf and stepgbm) for the book, with many
reproducible examples, are also available on CRAN. Hope this helps.
On Fri, Mar 25, 2022 at 10:44 PM Richard O'Keefe <raoknz at gmail.com>
wrote:
> Start with a good book like "Applied Spatial
> Data Analysis with R". If you want to do spatial
> data analysis, then you are going to need measurements
> at lots of different places in space.
>
> On Thu, 24 Mar 2022 at 23:14, Hasliza Rusmili <haslizarusmili at
gmail.com>
> wrote:
>
> > Thank you very much. I will ask the question there.
> >
> > Siti Hasliza
> >
> > On Mon, 21 Mar 2022, 03:28 Bert Gunter, <bgunter.4567 at
gmail.com> wrote:
> >
> > > You should post this on the r-sig-geo list rather than here:
> > > https://stat.ethz.ch/mailman/listinfo/r-sig-geo
> > > That's where expertise on spatial data analysis is likely to
reside.
> > >
> > > Bert Gunter
> > >
> > > "The trouble with having an open mind is that people keep
coming along
> > > and sticking things into it."
> > > -- Opus (aka Berkeley Breathed in his "Bloom County"
comic strip )
> > >
> > > On Sun, Mar 20, 2022 at 11:07 AM Hasliza Rusmili
> > > <haslizarusmili at gmail.com> wrote:
> > > >
> > > > Hi,
> > > >
> > > > I am a student, still new and in the process of learning
about
> Spatial.
> > > I
> > > > have a project that requires me to do spatial kriging. But I
still do
> > not
> > > > get the idea of how I should start. I have monitoring air
quality
> data
> > in
> > > > dailly, monthly and yearly. My question is, to start doing
kriging, I
> > > > have see that we need longitude and latitude, but did I need
the
> > latitude
> > > > and longitude of each dataset?.If I have total data about
500, am I
> > > > supposed to have 500 of longitude and latitude based on the
data? and
> > is
> > > > there any minimum or maximum of the dataset to get a better
result in
> > the
> > > > kriging? I hope to get a reply from you and thank you in
advance.
> > > >
> > > > Sincerely,
> > > >
> > > > Siti Hasliza
> > > >
> > > > [[alternative HTML version deleted]]
> > > >
> > > > ______________________________________________
> > > > R-help at r-project.org mailing list -- To UNSUBSCRIBE and
more, see
> > > > https://stat.ethz.ch/mailman/listinfo/r-help
> > > > PLEASE do read the posting guide
> > > http://www.R-project.org/posting-guide.html
> > > > and provide commented, minimal, self-contained, reproducible
code.
> > >
> >
> > [[alternative HTML version deleted]]
> >
> > ______________________________________________
> > R-help at r-project.org mailing list -- To UNSUBSCRIBE and more, see
> > https://stat.ethz.ch/mailman/listinfo/r-help
> > PLEASE do read the posting guide
> > http://www.R-project.org/posting-guide.html
> > and provide commented, minimal, self-contained, reproducible code.
> >
>
> [[alternative HTML version deleted]]
>
> ______________________________________________
> R-help at r-project.org mailing list -- To UNSUBSCRIBE and more, see
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide
> http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
>
--
Jin
------------------------------------------
Jin Li, PhD
Founder, Data2action, Australia
https://www.researchgate.net/profile/Jin_Li32
https://scholar.google.com/citations?user=Jeot53EAAAAJ&hl=en
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