, January 29, 2010 5:02 PM
To: r-sig-geo@stat.math.ethz.ch
Subject: [R-sig-Geo] NDVI time-series filter
I need to smooth a collection of annual NDVI time-series data for a fairly
large
image. Right now I am using an interruptive method that compares the
difference
between each point
, January 29, 2010 5:02 PM
To: r-sig-geo@stat.math.ethz.ch
Subject: [R-sig-Geo] NDVI time-series filter
I need to smooth a collection of annual NDVI time-series data for a fairly
large
image. Right now I am using an interruptive method that compares the
difference
between each point
I need to smooth a collection of annual NDVI time-series data for a fairly
large image. Right now I am using an interruptive method that compares the
difference between each point and the mean of its two neighbors. This process
repeats until a threshold is reached. It works well, but it takes a