630 reputation
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location United Kingdom
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visits member for 3 years, 1 month
seen Apr 11 at 13:31

Jun
6
comment Can ArcMap basemaps be used in figures intended for publication?
In this case it is a national park on the border of Belo Horizonte in Brazil. Pretty obscure I know, so probably explains why I can't find any imagery.
Jun
5
comment Can ArcMap basemaps be used in figures intended for publication?
Apart from MODIS and Landsat imagery which lack the spatial resolution for my figure, can you suggest any other sources of imagery that I could investigate?
Jun
5
asked Can ArcMap basemaps be used in figures intended for publication?
May
30
awarded  Critic
May
29
accepted Creating randomly shaped clumps of cells in a raster from seeds of 1 cell/pixel?
May
22
awarded  Yearling
May
17
comment Creating randomly shaped clumps of cells in a raster from seeds of 1 cell/pixel?
@whuber I have added more detail as you have requested, but don't expect you to help me further if you don't want to. I really appreciate the amount of effort you have put in so far. Thanks.
May
17
revised Creating randomly shaped clumps of cells in a raster from seeds of 1 cell/pixel?
Added further explanation of situation
May
16
comment Creating randomly shaped clumps of cells in a raster from seeds of 1 cell/pixel?
@whuber. Thanks again for the update. There is now the issue of clumps clashing, and resulting clumps sizing less than the number defined in size.clusters. How could I make sure a clump grows to the correct size, as, at the moment, I assume it tries to grow into an existing clump, fails, but still registers as a successful expansion. I then also intend to iterate the production of the 60 clumps 1000 times creating an average null model style dataset. Would the random positioning vary each time within a for loop?
May
15
comment Creating randomly shaped clumps of cells in a raster from seeds of 1 cell/pixel?
@whuber. Have expanded the question a little based on your answer. Thanks again!
May
15
revised Creating randomly shaped clumps of cells in a raster from seeds of 1 cell/pixel?
Added questions based on an answer given
May
14
comment Creating randomly shaped clumps of cells in a raster from seeds of 1 cell/pixel?
Hi Whuber. Thanks so much for this, I really appreciate it. I'm just experimenting for a bit and may come back with a few followup questions soon.
May
13
comment Creating randomly shaped clumps of cells in a raster from seeds of 1 cell/pixel?
I would also be happy to use ArcGIS or QGIS. Unfortunately I'm not that familiar with python. GDAL through a bash terminal is also a possibility.
May
13
revised Creating randomly shaped clumps of cells in a raster from seeds of 1 cell/pixel?
added 374 characters in body
May
13
asked Creating randomly shaped clumps of cells in a raster from seeds of 1 cell/pixel?
Apr
12
answered How can I generate a fishnet grid and a matrix of percentage of overlapping in R?
Mar
6
comment A way to log the output from the Msys terminal in OSGEO4W?
Unfortunately, this is still something I don't know how to do...
Feb
7
awarded  Tumbleweed
Jan
31
asked A way to log the output from the Msys terminal in OSGEO4W?
Jan
31
comment How to use GDAL to burn a selected value from one raster into another?
What would the command be to apply the nodata values from 1 raster to the other then?