Silence is Golden?

UPDATE The book has been published If any of my readers are wondering why I have been so quiet of late, here are the reasons.

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Industry Best Practice?

Recently I was asked to review a database migration from one vendor’s database to another’s. The conversion involved geospatial data and database internal representations. I

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Spatial Database Independence

I often hear asserted in discussions about accessing data in databases that the approach taken should be “database independent”. The assertion is always made as

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Tiling Very Large Rasters

One often meets a question like this (asked on the PostGIS discussion list) about the performance of raster images: Can anyone comment on the “Performance”

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