[Freegis-list] free gis for counting trees

[landconsult@freenet.de]

Another free image classification software (for satellite images, maybe 
not adequate for high resolution aerial photographs ...) is Silvics.
It doesn´t include GIS functianlity ...
http://eurolandscape.jrc.it/forest/silvics/

Markus


Paolo Cavallini schrieb:

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>grass 5.7
>pc
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>At 21:07, mercoledì 29 settembre 2004, Eduardo Patto Kanegae has probably 
>written:
>  
>
>>Hi all,
>>
>>I need to do some tests using high resolution aero-infrared photographies
>>to count the number of trees for a given eucalyptus forest area.
>>
>>The hard thing is how to count trees when they are not so young? I mean,
>>there are some case where 2 or 3 trees sounds like 1 only tree for various
>>classification algorithms...
>>
>>Can anybody recommend me a free gis that could do that?
>>
>>thanks in advance.
>>
>>Eduardo Patto Kanegae
>>http://www.webmapit.com.br
>>UIN: 303747254
>>
>>Treinamento em UMN MapServer -
>>http://www.webmapit.com.br/ptbr/?menuoption=mapserver Fórum MapServer
>>Brasil - http://mapserver.cttmar.univali.br/forum
>>
>>***Fim da Mensagem / End of Message ***
>>
>>
>>
>>
>>
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>>
>
>- -- 
>Paolo Cavallini
>cavallini at faunalia.it            www.faunalia.it
>Piazza Garibaldi 5 - 56025 Pontedera (PI), Italy   Tel: (+39)348-3801953
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