AI-GEOSTATS: help

2001-05-10 Thread NomeEsteso
I'm interested in multivariate spatial data expecially geostatistical data. Where can I find simulations using cokriging? Thanks. Aldo -- * To post a message to the list, send it to [EMAIL PROTECTED] * As a general service to the users, please remember to post a summary of any useful responses

AI-GEOSTATS: help

2003-01-15 Thread Janusz Szmyt
Hello,   I am lokking for the manual on VARIOGRAM 2.21 software which I could download.   Janusz

Re: AI-GEOSTATS: Help

2001-06-21 Thread Isobel Clark
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 __

Re: [AI-GEOSTATS: help]

2003-01-16 Thread Gregoire Dubois
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

AI-GEOSTATS: Help needed

2003-11-13 Thread [EMAIL PROTECTED]
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

RE: AI-GEOSTATS: Help needed

2003-11-13 Thread Jorge Carvalho
, 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

AI-GEOSTATS: help with s-plus

2003-06-24 Thread Lenham, Jessica
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

AI-GEOSTATS: help on GS+ and sciencedirect

2001-08-06 Thread jorge_jesus
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.

AI-GEOSTATS: Help, please with spatial(?) correlation

2003-02-07 Thread Jozsef . Fabian
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

AI-GEOSTATS: Help with Patch Analyst 2.2.

2003-06-19 Thread Anthi Garaveli
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

[ai-geostats] Help on estimating "spatial volatilities"

2004-08-07 Thread Mark Coleman
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

Re: AI-GEOSTATS: help on GS+ and sciencedirect

2001-08-07 Thread claudio.cocheo
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

Re: AI-GEOSTATS: Help, please with spatial(?) correlation

2003-02-07 Thread Roger Bivand
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

AI-GEOSTATS: Help: spatial heterogeneity and autocorrelation indices

2004-04-20 Thread Chunhua Zhang
 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

RE: AI-GEOSTATS: Help: spatial heterogeneity and autocorrelation indices

2004-04-21 Thread sl23349
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

RE: AI-GEOSTATS: Help: spatial heterogeneity and autocorrelation indices

2004-04-22 Thread Gregoire Dubois
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