[GRASS-user] Extracting vegetation phenology from Landsat-based time series

Nikos Alexandris nik at nikosalexandris.net
Wed Nov 30 15:03:38 PST 2016


* Markus Metz <markus.metz.giswork at gmail.com> [2016-11-28 09:03:30 +0100]:

>There is a new addon r.seasons which determines the number of seasons per
>pixel and extracts start and end dates for the given number of seasons from
>a time series.
>
>The module is designed for noisy input, e.g.
>
>time|value
>0|0
>1|0
>2|1
>3|0
>4|1
>5|1
>6|1
>7|0
>8|1
>9|1
>10|1
>11|1
>12|0
>13|0
>
>with threshold 0.5 and minimum season length set to 3 would detect one
>season. Core season start is at 4, end at 10. Full season start is at 2,
>end at 10.
>
>Markus M
>

This is Awesome!  Will have to test as soon as possible.
Thank you so much Markus.

Nikos


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