Co-Place.com

Informative map for all kinds of communities.


Japanese English
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Welcome!

This website is the author's simple portfolio to introduce several mapping applications. My projects mainly focus on mapping, GIS, community development, coffee production, and development policies.
My works have been always supported by FOSS4G (e.g. QGIS, OpenStreetMap, leaflet.js, etc.) so I would like to express many thanks to all the contributors.

Update 27th January 2021
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Concept Map of
Japan National Diet

(Contents are written in Japanese)
Non-geographic map for visualizing conceptual figure of the National Diet of Japan. As of Jan 2021, it presents the map of minutes of meeting in the latter of 2020. All the information on this app is processed by the site-owner, referencing original source: The National Diet Minutes Search System´╝łNational Diet Library´╝ë. Please feel free to explore this conceptual map to overview the big picture and overall trend of the National Diet in the given time period.

Update 27th January 2021
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Academic Research Atlas

(Contents are written in Japanese)
Non-geographic map for visualizing conceptual figure of academic researches of major universities in Japan. All the information on this app is processed by the site-owner, referencing original source: KAKEN: Grants-in-Aid for Scientific Research Database (The National Institute of Informatics). Please feel free to explore this conceptual map to overview the big picture and overall trend of the academic research in Japan.

Update 7th November 2020
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Concept Map of
Japanese Government Projects

(Contents are written in Japanese)
Non-geographic map for visualizing conceptual figure of our society. Referencing an open data "Judgit!" (as of May 2020), approximately 26,000 projects implemented by Japanese Government are visualized on a virtual map according to their relative similarity. Using FastText and Tf-Idf for calculating document vector, and Umap for dimensionality reduction.

Update 8th July 2020
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Foss4g Bucharest

Updated my slide of Foss4g 2019 Bucharest - Natural Language Processing Meets FOSS4G. Please click the cover image to open PDF (filesize: 13 MB). If you come up with any good ideas or questions related to my presentation, do not hesitate to contact me. Thank you!

Update 30th December 2019
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World Chroths Map

Updated data of the choropleth map which was created in early 2018, with several minor revisions of its design and code. Also added world clock and day/night border layers. Available on your smartphone, but PC browser is recommended.

Update 1st January 2019
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World Earthquake Map

Real-time Earthquake Observation Map, based on the feed from USGS Earthquake Hazard Program.

Update 1st July 2018
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Kaleido Maps

Global Choropleth Maps and Photo Story Map, created for my self-introduction.

Update 1st January 2018
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Sri Lanka Coffee Map

This simple map application was created for the feasibility survey of coffee business in Sri Lanka, also used as a mobile tool for the field survey with a location tracking function, photos, and information about the high-production area of coffee.

Update 25th June 2017