Geospatial Elucubrations

A blog on spatial analysis, raster management in PostGIS and other related things.

May 13, 2014

A guide to the rasterization of vector coverages in PostGIS

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A frequent question since the beginning of the PostGIS Raster adventure has been " How can I convert my geometry table to a raster cove...
4 comments:
November 18, 2013

Launching the PostGIS Add-ons! A new PostGIS extension for pure PL/pgSQL contributions.

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I'm glad today to launch the PostGIS Add-ons . This new PostGIS extension aims at providing a quick, more Agile way to release pure PL/...
2 comments:
October 7, 2013

Semantic MediaWiki: A promising platform for the development of web geospatial crowdsourcing applications

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Are you looking for a simple web platform to develop a crowdsourcing data application? Are you planning to develop your own application wi...
4 comments:
December 13, 2012

Duncan Golicher's series of articles on PostGIS Raster

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Duncan Golicher is researcher in forest ecology at the Colegio de la Frontera sur in Mexico. "The Colegio de la Frontera Sur is a sci...
October 22, 2012

Read and write PostGIS rasters with FME Beta now!

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It's done! FME 2013 Beta reads and writes rasters from and to PostGIS! Safe Software posted a short tutorial in YouTube at the beginni...
September 5, 2012

Loading many rasters into separate tables with the PostGIS raster loader

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There is no way yet, with the PostGIS raster loader, to load a series of rasters into separate tables. You can certainly load a series of ra...
4 comments:
August 27, 2012

FME 2013 will soon read and write rasters stored in PostGIS

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Safe Software will write a reader, a writer and some others functionalities to interact with rasters stored in PostGIS! These tools should ...
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Pierre Racine
Quebec City, Canada
Research professional at University Laval and father of PostGIS Raster.
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