Greetings,
I apologize in advance if this question is less "coherent" or
well-formed than I would prefer, but I am hoping someone on the list
can offer suggestions on the following topic.
Briefly, I am working on a research problem in quantitative finance
involving the use of options models to
Title: Message
About your question
on heterogeneity in spatial data. Sorry for my very lazy answer but one
elegant way to deal with such heterogeneity is Denis Allard's class kriging.
See http://www.ai-geostats.org/papers/_papers/000e.htm
Gregoire
PS: I just have
checked the ftp
Hi,
This is a question I have been scratching my head lately.
In my data, there seems to be a global range, i.e. spatial autocorrelation
does imply some sort of homogeneity throughout the whole area. However, if you
look into more details, some of the sub-region contains outlier and hotspot
wh
Hello lists,I have a question:I am
now interested in heterogeneity. Heterogeneity is related to pattern and
pattern is absence of randomness.Many indices of spatial autocorrelation
have been applied to study heterogeneity.
From my understanding, spatial autocorrelation indices deals with s
, 13 de Novembro de 2003 8:46
To: ai-geostats
Subject: AI-GEOSTATS: Help needed
Is there someone in the list who could be so kind to help me in my
personal
odyssey in finding four pages of Journel and Huijbregts 'Mining
geostatistics'. I need Charts 4, 5, 14, 15 on pages 128-129 and 1
Is there someone in the list who could be so kind to help me in my personal
odyssey in finding four pages of Journel and Huijbregts 'Mining
geostatistics'. I need Charts 4, 5, 14, 15 on pages 128-129 and 138-139. It
seems that in Southern Italy it's easer to find gold rather then this book in
Unive
Hello, I'm a PhD student trying to use S-Plus (with the spatial stats
module) to create variogram clouds so that I can identify local outliers in
my data set (I'm looking for local outliers and not general population
outliers)..
I have previously only used genstat for my geostats and I'm not findi
Dear all,
I am a first time user of Patch Analyst 2.2 extension
for ArcView. I've got an ArcView 3.1 shape file of a
landscape with almost 100 000 patches and a thousand
of hectares size. I followed the guidelines and the
run of 'SPATIAL STATISTICS' produced a table with
results. However, these ar
On Fri, 7 Feb 2003 [EMAIL PROTECTED] wrote:
> Dear list members,
>
> I am a GIS programmer at Hungarian Central Statistical Office, and
> trying to make a work about statistical connections between time
> required to reach some source (e.g. the capitol, the border crossing
> points, or local civi
Dear list members,
I am a GIS programmer at Hungarian Central Statistical Office, and
trying to make a work about statistical connections between time
required to reach some source (e.g. the capitol, the border crossing
points, or local civil services) and local social parameters (this first
time
Because the book about Variowin is out of print, I have asked the author Yvan
Pannatier if I could put the help file of the previous version (2.1.)of the
software on the AI-GEOSTATS web site. This help file was very well made and
designed for educational purposes
Why not putting it on the web righ
Hello,
I am lokking for the manual on VARIOGRAM 2.21
software which I could download.
Janusz
Hi,
> I have the 3.1 version of GS+ and everything is going ok, but when I
>ask for the program to make the color maps i get these
> crazy
>squares and nothing related to what I want. Also the
> example data that
>comes with the program also gives these crazy
I have the 3.1 version of GS+ and everything is going ok, but when I
ask for the program to make the color maps i get these
crazy
squares and nothing related to what I want. Also the
example data that
comes with the program also gives these crazy results.
Davide
Unless you get software which allows you to code
samples by 'individual', the simplest way is to output
the calculated semi-variogram for each individual and
then use a spreadsheet to combine them, weighted by
the number of pairs in each case.
Isobel Clark
http://geoecosse.bizland.com
__
I'm interested in multivariate spatial data expecially
geostatistical data. Where can I find simulations using cokriging?
Thanks.
Aldo
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