I want to make a grid or raster from a land us / land cover shapefile, a
polygon with 9 categories. I want this to model a species distribution,
based on animal ocurrence.
You can also use menu Raster - Rasterize, unfortunately you first need an
empty raster to burn the polygons. It calls a
Dnia poniedziałek 01 listopada 2010 o 05:06:38 Tom napisał(a):
Why would one want to convert from vector(shape) to raster?
Tom
Because most landscape and ecological analyses work on raster data.
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Thank you very much Borys.
Is there any example in a tutorial on the use of Rasterize?
Best,
Manuel
On 01/11/2010 03:30 a.m., Borys Jurgiel wrote:
I want to make a grid or raster from a land us / land cover shapefile, a
polygon with 9 categories. I want this to model a species
Dnia poniedziałek 01 listopada 2010 o 12:23:30 Manuel Spínola napisał(a):
Thank you very much Borys.
Is there any example in a tutorial on the use of Rasterize?
Unfortunately I don't know any and believe there's nothing like that, as
there's no simple way to do it. You can follow this way:
Manuel Spínola wrote:
Thank you very much Paolo,
Which function should I use grid?
Should I provide any specific parameter?
You'll have to tell us what sort of shapefile, and what exactly you want
to do.
i.e. is it a point shapefile that you want to *interpolate* into a grad?
or is it a
Thank you very much Micha,
I want to make a grid or raster from a land us / land cover shapefile, a
polygon with 9 categories. I want this to model a species distribution,
based on animal ocurrence.
Categories:
Forest
Crops
Wetlands
Disturbed Forests
Grasslands
Urban Areas
Water
Bareground
Manuel Spínola wrote:
Thank you very much Micha,
I want to make a grid or raster from a land us / land cover shapefile,
a polygon with 9 categories. I want this to model a species
distribution, based on animal ocurrence.
In that case you can import the vector shapefile into the GRASS and
Why would one want to convert from vector(shape) to raster?
Tom
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Dear lis members,
How to make a raster or grid from a shapefile?
Best,
Manuel
--
*Manuel Spínola, Ph.D.*
Instituto Internacional en Conservación y Manejo de Vida Silvestre
Universidad Nacional
Apartado 1350-3000
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COSTA RICA
mspin...@una.ac.cr
mspinol...@gmail.com
Teléfono: (506)
Il 30/10/2010 22:29, Manuel Spínola ha scritto:
Dear lis members,
How to make a raster or grid from a shapefile?
either through the Raster tools plugin, or using the grass plugin.
All the best.
--
Paolo Cavallini: http://www.faunalia.it/pc
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