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mrrandomatt
(Stranger )
02/14/11 03:50 AM
Change Vector Analysis Report this article as Inappropriate to us !!!Login to Reply

Hi, I am a geography student looking at change in land use in forested areas in Indonesia, and my lecturer mentioned a process called change vector analysis (although he said I don't necessarily need to include it). I understand the basic principle, and i'm wanting to do it for NDVI and a Moisture index that I have already created between two dates.

I am struggling to enter the required forumla into the raster calculator (Geomatica) probably because it I think it requires square root and power functions, just wondering if anyone can help me with entering the specific expression?



zjcRS
(Stranger )
04/02/11 04:24 PM
Re: Change Vector Analysis new [re: mrrandomatt]Report this article as Inappropriate to us !!!Login to Reply

It could be easily processed in ENVY, by "band math" function






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