[Gvsig_english] Bioclimatic variables

Lizandra Jaqueline Robe lizbiogen at gmail.com
Fri Oct 21 17:41:21 CEST 2016


Thank you very much, Antonio! I get all the raster I wanted.

Now I'm looking for some function which allows me to extract the values of
a raster by collection points. GvSig is able to give me that?

With all the best regards,
Lizandra

2016-10-20 6:15 GMT-02:00 Antonio Falciano <antonio.falciano at gmail.com>:

> Il 19/10/2016 17:30, Lizandra Jaqueline Robe ha scritto:
>
>> Hi guys,
>> What function should I use to produce a raster layer that represents the
>> maximum or the minimum value for the bioclimatic variables among 12
>> months?
>>
>
> Hi Lizandra,
> you should use the "Maximum" (or "Minimum") geoprocess available in
> "Local statistics" group in the Geoprocessing toolbox. Here's an
> abstract from the help of the "Maximum" algorithm:
>
> *Description*
> This algorithms calculates the maximum value of each cell in a set of
> input layers.
>
> *Parameters*
> Layers[Multiple input]: The set of input layers
> Force no-data value[Boolean]: if this option is selected, the presence
> of a cell with no data value will cancel the calculation and assign the
> no-data value to the resulting cell . If this is not selected, cells
> with no data value will be ignored and the resulting value will be based
> only on valid data cells.
>
> *Outputs*
> Maximum[Raster layer]:
>
>
> Cheers,
> Antonio
>
> --
> Antonio Falciano
> http://www.linkedin.com/in/antoniofalciano
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-- 
Lizandra Jaqueline Robe, Profa. Dra.
Universidade Federal do Rio Grande - FURG
Instituto de Ciências Biológicas - ICB
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