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List:       r-sig-geo
Subject:    [R-sig-Geo] Space-Time Model for NVDI
From:       Jaime_Burbano_Girón <jaimebg27 () gmail ! com>
Date:       2012-05-29 5:16:48
Message-ID: CADiqS85vBZnyLahe3FEadx3HK5k1AJiyL2iuBdroJ1W65XOyQA () mail ! gmail ! com
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Hello everybody.

I would like to perform a space-time model for predict vegetation dynamics
(2020 and 2050) from NVDI series in the period 2000-2011.

Until now, I have explored Earth Trends Modeler module in IDRISI Selva but
it just work for analyzing trends and does not predict. Right now, I am
exploring Spatio-Temporal geostatistcs trying to fit some of space-time
covariance valid functions but for now... I just started with separable
models. Also I have thought to work with a STARMA model but I have not
found how to perform this on R. However in any case, I do not think this is
the right way.

I am looking predict something illustrative to take a comparison point with
a LUCC prediction model, I can not spend much time on this. Does anybody
can help me with a simple idea.

Thanks in advance, and my best regards.
-- 
Jaime Burbano Girón
Maestría en Ciencias Biológicas - Ecología
Universidad Nacional de Colombia
Bogotá - Colombia
(57) 3168573713

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