Skip to main content

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [List Home]
Re: [udig-devel] Eclipse framework comments

I lurk on this discussion list.

I too have been working on raster code, but not in any integrated way. I
have been processing SRTM data for testing a lot of metrics calculations
to generalise and classify surface regions. Sadly, the file format I use
to interchange is ESRI asciigrid, not netCDF or GeoTiff. What I guess I
do that is special is handle and process 2D Square Celled Raster Data
that have hundreds of thousands of rows and columns by catching memory
problems and hadnling the swapping of chunks of data. I am grid enabling
this software. Is there any interest yet in integrating this code with
GeoTools?
http://www.geog.leeds.ac.uk/people/a.turner/src/andyt/java/grids/

Keep going mate! ;-) I have tried to run big grid datasets in AI Workstation GRID and broke it even though it claimed to be able to handle much bigger limits. :-( AI GRID is actually quite a good piece of software (like AI W/S's old FORTRAN geoprocessing elements) - we need more choices in this arena. But, whatever you do,
don't rely on physical ram to scale the processing.

S.
--
SpatialDB Advice, Solutions Architect, Oracle Spatal Specialist.
Allens Rivulet, Tasmania, Australia.
Longitude: 147.2048
Latitude: -43.0141


Back to the top