[seek-dev] GIS functions
John Harris
harris at nceas.ucsb.edu
Tue Feb 3 12:40:16 PST 2004
Hi Deana,
Sounds like fun! I've used GRASS for doing reclassification and raster
math in the past and have incorporated many GRASS functions into java when
I worked on the Vegbank project. Let me know if you want to see some
code. Take care. John
On Tue, 3 Feb 2004, Deana Pennington wrote:
> At the BEAM meeting, we identified a short list of GIS functionality
> that we need to accomplish the ecological niche modeling activity. I'll
> be spending some time next week looking at open source solutions. The
> list is pretty basic, so I don't expect it to be difficult to find a
> solution, but if anyone has strong opinions, please let me know.
>
> Deana
>
> GIS functions
>
> I/O multiple formats (GDAL)
>
> Projection (GDAL)
>
> Clipping
>
> Resample (GDAL?)
>
> Script polygon around occurrence data (GRASS? grid smearing?)
>
> Buffering (GRASS)
>
> Map algebra
>
> Reclass
>
> Export cell counts for histograms, area, etc.
>
> map viz (MapServer)
>
>
>
> _______________________________________________
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> http://www.ecoinformatics.org/mailman/listinfo/seek-dev
>
--
---------------------------------
John Harris
National Center for Ecological
Analysis and Synthesis (NCEAS)
735 State St. Ste. 303
Santa Barbara, CA 93101
805-892-2531
harris at nceas.ucsb.edu
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