[GRASSLIST:6469] Re: d.profile: phenology curve plotting

[Martin Wegmann]

Hello Markus, 

thanks, that is exactly what I am looking for. 

However I looked at the script but cannot figure out how/where to insert 
g.mlist. 

I assume I have to substitute RASTERMAPS="$GIS_OPT_band1 ... " somehow with 
the g.mlist output, right?

Martin


On Thursday 14 April 2005 06:19, Markus Neteler wrote:
> On Wed, Apr 13, 2005 at 01:58:30PM -0400, Martin Wegmann wrote:
> > Hello,
> >
> > is there a function which plots the phenology of a time series?
> >
> > d.profile is doing it spatially but I would like to look at the temporal
> > curve of various raster which are a time series.
> >
> > e.g. d.profile input=raster.jan, raster.feb, .... raster.dec and then
> > select a pixel/area in the image and receive a time profile for each
> > pixel which I selected.
>
> hi Martin,
>
> you may use
>
> i.spectral help
>
> Description:
>  displays spectral response at user specified locations in images
>
> Modifying this script a bit it you could use g.mlist to insert
> your time series and visualize. Needs gnuplot.
>
> Example:
>  http://mpa.itc.it/markus/grass60/i_spectral_lsat7_spearfish.jpg
>  (LANDSAT7 for Spearfish)
>
>
> Markus

-- 
Martin Wegmann

DLR - German Aerospace Center
German Remote Sensing Data Center
@
Dept.of Geography
Remote Sensing and Biodiversity Unit
University of Wuerzburg
Am Hubland
97074 Würzburg

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