Re: AI-GEOSTATS: SIC2004: Automatic (one-click) mapping

2004-04-21 Thread Gerald Boogaart
Dear Gregoire, Dear List I am not clear wether it is allowed to start a discussion on SIC2004 before it actually starts. Anyway I would like to promote discussion on the following point In one sentence: Due to game theory, one of the worst blind algorithms will perform best in SIC2004. The

RE: AI-GEOSTATS: SIC2004: Automatic (one-click) mapping

2004-04-21 Thread Gregoire Dubois
Hi Gerald, hello everyone, I am not clear wether it is allowed to start a discussion on SIC2004 before it actually starts. Any comment, discussion about automatic mapping are of course more than welcome!! Actually they are more than urgent since I want to respect all deadlines and we have

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

AI-GEOSTATS: references for spatial weighting matrix based on distance

2004-04-21 Thread Stephane DRAY
Hello list, I have read a thesis where the author consider the matrix W=1-Dij/max(Dij) (Dij is the distance between site i and j) as a spatial weight matrix for spatial analysis purposes (e.g. Moran's I). I am looking for other references dealing with spatial weighting matrix based on