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tchaddad

Mapper since:
September 03, 2009
Last map edit:
August 10, 2024

Working primarily on the Oregon coastal zone, and some SW Washington coastal areas.

Latest Diaries

Diary Entry End of Project Summary

Summer has come to an end, and so this post is to wrap up the progress made over the course of the “Add Wikidata to Nominatim” project. Overall, th...

Comments 0 comments Date September 02, 2019

Diary Entry Wikidata Queries

The last post introduced Wikidata, and covered how to extract basic information from wikidata dumps using a postgres database and regular SQL queri...

Comments 0 comments Date August 30, 2019

Diary Entry Digging into Wikidata

The last post explained some of the background on the use of Wikipedia page links and other information in Nominatim. This post covers looking into...

Comments 1 comment Date July 30, 2019

Diary Entry Wikipedia Deep Dive

The GSoC project to add Wikidata to Nominatim is now well underway. This post will focus on the first phases that have centered on updating Wikiped...

Comments 1 comment Date June 29, 2019