Hi,
Try to figure out exactly why you are getting the error from Maxent. Does
that software only use raster with identical pixel size and layer extent? If
it's the pixels that don't align, that may be fixed with various tools in the
Qgis raster menu (like gdal warp), or by just changing a few parameters under
the "save menu". Be wary of the impact this can have on the data.
You could just change the extent of the raster by adding empty pixels or by
clipping down the others. Try to get Maxent to work first with dummy data
if needed.
If you want info on how to make a new raster, you need to explain with
what kind of data you are working with. Are you working with point
data? Be more specific please.
Nicolas
On Apr 11, 2016 04:05, "Geraud C. Tasse [via OSGeo.org] "
<[email protected]> wrote:
Hi, I intend to perform an ENM for the puddle frog Phrynobatrachus
auritus. I got a set of raster layers from worldclim that I clipped with a mask
of my study area. I performed a PCA on them before putting them together with
other rasters to run the ENM. Unfortunately, the layers do no more fit to each
other and I keep receiving an error message from Maxent. I am thinking to
create another raster for each of layer with a bigger extend and drop the data
into the new layer before clipping it again with the mask, however I can not
figure out how to create raster in QGIS. Please can someone share hi/her
experience with me? Thanks Geraud -- Geraud C. T. Tasse, M.Sc. Graduate
Research Fellow Laboratory for Biodiversity and Conservation Biology Department
of Zoology and Animal Physiology University of Buea P.O.Box 320 Buea, Cameroon
Tel: (237) 676 558 991 Lab: (237) 233 323 225 Skype: geraudtasse Alternative
e-mail: [hidden email] web page : http://www.caballiance.org/students.html
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