Ooops, you're right, sorry.
This shows that nobody tried to use it before, haha :)

Now I have uploaded the source files 
(http://www.geeitema.org/guenmap/index.jsp?opcion=resultados&idioma=en).

Please let me know if you have any trouble. I have just tested it in 
Linux. It compiled and seem to work fine.

Bests!
       ƒacu.-



Martin Renner escribió:
> Hi Facu,
>
> great, this is just what I have been looking for. You say that your modifications to geoR are open source. On your website I found the geoR.dll file, but no source code. The .dll is of little use platforms other than windows. Is there any way I could get the source? 
>
> Thank you for the help! Best,
>
> Martin
>
>
>
> On 28 Jan 2010, at 03:42 , Facundo Muñoz wrote:
>
>   
>> Hi Martin.
>>
>> I have succeeded in doing something like that.
>> Please see http://dx.doi.org/10.1016/j.mcm.2009.05.021.
>>
>> I used GRASS for the computation of the non-euclidean distances and modified the geoR library in order to be able to estimate de variograms and perform kriging prediction with those "customized" distances.
>>
>> Both the GRASS script for computing distances and the modified geoR library are open source and available at http://www.geeitema.org/guenmap/index.jsp?opcion=resultados
>>
>>
>> I hope it helps.
>> 	ƒacu.-
>>
>>
>> Martin Renner escribió:
>>     
>>> Hi All,
>>> I want to kirg fish and seabird densities within an estuary which has several arms. Since neither organisms cross land, the appropriate distances would not be euclidian but over-water (as fish swim). There are several papers, describing this problem and how to deal with it (see below), but I have not found an easily accessible implementation. Is anybody aware of a solution in R?
>>> Best,
>>> Martin
>>> @article{Rathbun:1998aa,
>>> 	Author = {Rathbun, Stephen L.},
>>> 	Journal = {Environmetrics},
>>> 	Number = {2},
>>> 	Pages = {109--129},
>>> 	Title = {Spatial modelling in irregularly shaped regions: kriging estuaries},
>>> 	Volume = {9},
>>> 	Year = {1998}}
>>> @article{Little:1997aa,
>>> 	Author = {Little, Laurie S. and Edwards, Don and Porter, Dwayne E.},
>>> 	Journal = {Journal of Experimental Marine Biology and Ecology},
>>> 	Number = {1},
>>> 	Pages = {1--11},
>>> 	Title = {Kriging in estuaries: as the crow flies, or as the fish swims?},
>>> 	Volume = {213},
>>> 	Year = {1997}}
>>> Martin Renner				
>>> US Geological Survey			
>>> Alaska Science Center			
>>>       
>
>
>   

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