Simon Willison’s Weblog

20th May 2010 - Link Blog

Doing things with Ordnance Survey OpenData. Jo Walsh’s guide to processing Ordnance Survey OpenData using PostgreSQL and PostGIS.

Posted 20th May 2010 at 3:22 pm

Recent articles

Conceptual integrity and counting lines of code - 19th August 2026
Qwen 3.8 27B is excellent, but it defaults to wildly overthinking things - 16th August 2026
Now we have a timeline of the OpenAI accidental attack against Hugging Face - 7th August 2026

This is a link post by Simon Willison, posted on 20th May 2010.

mapping 54 open-data 15 ordnancesurvey 3 postgis 6 postgresql 160 recovered 213 jo-walsh 1

Monthly briefing

Sponsor me for $10/month and get a curated email digest of the month's most important LLM developments.

Pay me to send you less!

Sponsor & subscribe