Hello, I have a question about the variogram model of normal scores to use as input in the sequential gaussian simulation: the sill must be 1? and if this is...
661
Pierre Goovaerts
goovaert@...
Jul 9, 2002 7:55 am
Hi Carlo, Note that a sill strongly different from 1 would mean that the assumption of 2nd order stationarity underlying SGS is not met. I wouldn't force the...
662
Branka Turcin
bturcin@...
Jul 9, 2002 7:55 am
Dear all, I am working on an autologistic spatial lattice model (binary response data, neighbor matrix, and one explanatory variable) and would need help in...
663
Eva Pierce
logicgrrl
Jul 9, 2002 7:55 am
Hi. I want to use Ordinary Kriging on an arbitrary dataset of X,Y, and Z values to estimate the Z values on a grid of arbitrary size/density. But I don't know...
664
Syed Abdul Rahman Shi...
syed@...
Jul 9, 2002 9:45 am
Variogram modeling is usually a pre-requisite for kriging and/or stochastic simulation. It's not usally something that you'd want to "automate"; in some sort of...
665
Soeren Nymand Lophaven
snl@...
Jul 9, 2002 11:46 am
Dear Marta If you have access to matlab, try the movie-function. Best regards / Venlig hilsen Søren Lophaven ...
666
Marta Rufino
mrufino@...
Jul 9, 2002 11:46 am
Hello, I would like to do some smooth animations between several (kriged) maps- like ones transforming in the others. Does anyone nows an easy software ...
667
Isobel Clark
drisobelclark@...
Jul 9, 2002 11:46 am
Hi Eva You have your questions the wrong way round. Once you find the semi-variogram model for your particular application, the kriging system should povide...
668
Nils Mevenkamp
nmev@...
Jul 9, 2002 1:06 pm
Hello Marta, in case you want to present your maps at the internet, save your maps as seperate gif-images (screenshots will do) and use GIF Contruction Set ...
669
Ernesto Jardim
ernesto@...
Jul 9, 2002 2:54 pm
Hi You can try MuPAD (www.mupad.de) a freeware program (description below from MuPAD research group) that runs on M$Win. Beijos EJ --//-- MuPAD - The Open...
670
Richard Satkin
Richard.Satkin@...
Jul 9, 2002 2:54 pm
Hello. I am using magnetic techniques to locate potential unexploded ordnance (UXO) and would like to apply IK to map the likelihood of UXO. Confirmed...
671
Pierre Goovaerts
goovaert@...
Jul 9, 2002 3:57 pm
Hi Richard, Complete randomness is surely not desirable since then spatial interpolation would be quite simple.... You can check ...
672
Marta Rufino
mrufino@...
Jul 12, 2002 9:41 am
Hello everybody, I think you received all the messages, but, just in case, hear the answers to my animation question. thank you all, Marta, ... Marta, això...
673
Stephanie Grossman
stephgrossma...
Jul 15, 2002 8:37 am
hey folks, dunno if this is the right audience but, i've got some questions re fragstats 3.1: i'd like to run a contagion-esque metric on a single class in my...
674
Santiago Saura Mart€ ...
ssauramt@...
Jul 30, 2002 9:31 am
Dear list members, I have calculated the shared edges existing between each of the cover types (nine in this particular case) of a vector map. My objective is...
675
Roger Bivand
Roger.Bivand@...
Jul 30, 2002 9:31 am
... Maybe a join count test, perhaps using the shared boundary length in the weights matrix - Cliff, A. D., Ord, J. K. 1981 Spatial processes, Pion, p. 20....
676
R. Jeffrey Davis
jeff@...
Aug 7, 2002 7:32 am
Friends of AI-GEOSTATS I had a simple question regarding ordinary kriging. When dealing with clustered data (either 2D or 3D) with various interpolation ...
677
Dr. Ned Levine
ned@...
Aug 7, 2002 7:32 am
I would like to bring to the attention of the Ai-geostats community the availability of an improved version of the CrimeStat spatial statistics program. The...
678
Isobel Clark
drisobelclark@...
Aug 7, 2002 7:32 am
Some would say that the whole advantage of kriging is in the fact that it handles clustered data automatically -- weighing each sample according to its ...
679
Victoria Íñigo Men...
victoria.inigo@...
Aug 7, 2002 1:06 pm
Dear list members: I'm doing my PhD about forestry soils and I use Idrisi 3.2 for my geostatistical analysis with Gstat interface. I do Ordinary Kriging and ...
680
Soeren Nymand Lophaven
snl@...
Aug 7, 2002 3:49 pm
Dear Victoria Firstly, from the output you have displayed it seems to me that you should take the natural logarithm of your observations before doing the...
681
Isobel Clark
drisobelclark@...
Aug 7, 2002 4:03 pm
I wrote a whole bunch of papers on this and am currently working on a joint theoretical paper with Noel Cressie, who has done some sterling work on the block...
682
Richard Lewis
rlewis@...
Aug 8, 2002 7:52 am
Dear Adrian, The British Coloumbia Department of Mines and the USGS have extensive geological references, the former have a detailed word document on various...
684
aigeostats
Aug 8, 2002 8:13 am
For unknown reasons, three messages from Adrian Martínez Vargas <amvargas@...> which were sent to the list didn't arrive in the archives. These...
685
Paul and Deidre Taylor
paulanddeidre.taylor@...
Aug 8, 2002 2:05 pm
Using PCRaster and GSTAT, I want to analyze variables in three dimensions but do not know how to proceed. Although the GSTAT manual explains how to create 3D...
686
Harris, Allan
Allan.Harris@...
Aug 9, 2002 7:30 am
Has anyone on this list used the software and/or databases described in the email messages listed below????? Thanks! Allan C. Harris - Environmental Engineer ...
687
Celia Bulit
cbulit@...
Aug 12, 2002 7:59 am
Dear all: has anyone some suggestions for estimating the measurement error variance as a component of the nugget, based on replicates data ? Thank you for your...
688
Gregoire Dubois
aigeostats
Aug 12, 2002 3:24 pm
Dear all, when trying to access www.ai-geostats.org, you may have noticed since Friday that a userid & password are required. This problem is due to a change...
689
Marco Alfaro S.
malfaro@...
Aug 12, 2002 3:24 pm
Dear all: You can download the electronic (free) book (in spanish) "Introducción al Muestreo Minero" by Marco Alfaro, preface by Pierre Gy & Dominique ...
690
Aidy MD Shawal
aidy.rm
Aug 14, 2002 7:57 am
Hi, I am new to GSLIB so bear with me. Is there any utilities that will enable me to export the GSLIB *.out file to the GEO EAS format or any other remote ...
