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COMPANY
Georepublic Japan has acquired ISO27001:2022 certification
July 23, 2024

Georepublic Japan, LLC obtained the certification of “ISO/IEC 27001:2022”, the international standard for Information Security Management System (ISMS), as of July 11, 2024.

Recognizing the protection of information assets entrusted to us by our customers as one of our challenges, we have been actively working on the establishment and operation of an information security management system. We are confident that the acquisition of the ISMS certification will lead to further enhancement of our customers’ confidence in us.

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RELEASES
Georepublic brings FIWARE support to Redmine and GTT
June 12, 2024

At Georepublic, we are excited to introduce our latest development: the Redmine GTT FIWARE Plugin. This new addition to our Geo-Task-Tracker (GTT) project is designed to seamlessly integrate Redmine with FIWARE , bringing new levels of functionality and efficiency to task management systems.

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EVENTS
Speaker at "Location Business & Marketing EXPO 2024"
May 7, 2024

Our CEO, Hal Seki, will be a conference speaker at “Location Business & Marketing EXPO 2024 ” to be held at Tokyo Metropolitan Industrial Trade Center from May 21 (Tue.) to May 22 (Wed.), 2024.

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NEWS
Received the 2023 IPSJ Yamashita SIG Research Award
August 3, 2023

Received the 2023 IPSJ Yamashita SIG Research Award

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NEWS
The New Georepublic Website has Launched!
April 28, 2023

We are glad to announce that our newly renewed website is finally ready with cool designs!🚀🚀🚀

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ENGINEERING
Django Admin App and Model name reordering
March 22, 2019

Python and Django are probably the best tools I’ve used in my work so far. Easy to understand and get started in, and very capable. However, Django can be frustrating to work with at times. For example, Django arranges its apps and models by alphabetical order by default. This might work 90% of the time, but what if you need to arrange your apps in a different order? And to that extent, what about the models (or table names)?

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ENGINEERING
ZIP Files in Django Admin and Python
February 22, 2019

Recently, I have been involved in a survey project for Tokyo University. I’m in charge for making the back-end API for the application. To complete this project, I have been using Django, with the Django REST framework. The backend uses a PostgreSQL database with several tables.

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ENGINEERING
Using the PostGIS Data Reader for GraphHopper
November 4, 2018

To use the PostGIS Data Reader for GraphHopper described in the previous post , please do the following:

Download the package in https://github.com/mbasa/graphhopper . As of this writing, the most stable can be found postgis-0.11 branch. So change the branch from master and download the package as a ZIP file.

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INSIGHTS
GraphHopper with PostGIS Data Reader
October 27, 2018

GraphHopper is a new fast routing engine that is written in 100% Java. It is very memory efficient and is able to load large amounts of road data when creating routing networks for fast searches. And since it is written in Java, GraphHopper is easily installed in most major server environments.

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OPEN SOURCE
Catchment Area Calculation with pgRouting
April 21, 2017

This post is written as response to Michal Zimmermann’s article “Routing with pgRouting: Catchment Area Calculation ”.

Wrong Catchment Area

Michal’s article was interesting to read, and it definitely contains some valid points of criticism. The drive-time polygons definitely don’t look as one would expect! I couldn’t believe, that this is pgRouting’s fault, because the result always looked OK when using the drive-time and polygon generating functions. So hwo can it be done better?

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ENGINEERING
pgRouting preview: the new VRP solver
December 5, 2013

This is a guest post of “St. Nikolaus”. It is written for the Japanese FOSS4G Advent Calendar 2013 and it’s probably again the only one in English as in 2012 .

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St. Nikolaus (Source: [1])

Let me introduce myself: My name is “St. Nikolaus” and December 6th is my day.

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OPEN SOURCE
FOSS4G Presentation about pgRouting
November 15, 2013

In 2013 pgRouting was presentated at three FOSS4G events, in Nottingham , Tokyo and Osaka . In case you have missed them all, take a look at the presentation slides:

2013 was a very successful year for the pgRouting project, but we hope 2014 will become even better!