Re: [Qgis-user] How to make a raster or grid from a shapefile

2010-11-01 Thread Borys Jurgiel
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

Re: [Qgis-user] How to make a raster or grid from a shapefile

2010-11-01 Thread Borys Jurgiel
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. ___ Qgis-user mailing list Qgis-user@lists.osgeo.org

Re: [Qgis-user] How to make a raster or grid from a shapefile

2010-11-01 Thread Manuel Spínola
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

Re: [Qgis-user] How to make a raster or grid from a shapefile

2010-11-01 Thread Borys Jurgiel
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:

Re: [Qgis-user] How to make a raster or grid from a shapefile

2010-10-31 Thread Micha Silver
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

Re: [Qgis-user] How to make a raster or grid from a shapefile

2010-10-31 Thread Manuel Spínola
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

Re: [Qgis-user] How to make a raster or grid from a shapefile

2010-10-31 Thread Micha Silver
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

[Qgis-user] How to make a raster or grid from a shapefile

2010-10-31 Thread Tom
Why would one want to convert from vector(shape) to raster? Tom ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user

[Qgis-user] How to make a raster or grid from a shapefile

2010-10-30 Thread Manuel Spínola
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 Heredia COSTA RICA mspin...@una.ac.cr mspinol...@gmail.com Teléfono: (506)

Re: [Qgis-user] How to make a raster or grid from a shapefile

2010-10-30 Thread Paolo Cavallini
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 ___