Monthly Archives: October 2013

Daily log

Today I continued my rtsp scraping project. I wrote a function to query the scraped data so far within a time-range and location. I toyed with the idea of introducing parallel modules in python but then I decided to just  … Continue reading

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Postgis convex hull

Quantum Gis has been  pissing me off for the last week with its slow rendering time.  I probably should switch to something leaner. For the time being I will just export what I want as an image, for instance the … Continue reading

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Learning moar sql and regexp

Today I woke up at 5:30 and wisely chose not to go back to sleep because then the whole day would go to the dogs. Anyway, it’s 10 now and I have already achieved some things. I parsed the source … Continue reading

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First steps with pgrouting

I installed pgrouting today (not especially painful) and loaded some data both from osm2pgsl and osm2pgrouting. The tables generated from both are not 100% compatible. The worst thing is that the points in the planet_osm_point table are not usable as … Continue reading

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