OSGeo - User contributions [en]

User:Jinigarashi

2026-09-23T22:19:27Z

Jinigarashi: Created page with "{{OSGeo Member |Name=Jin Igarashi |JobTitle=GIS Software Engineer |Company=Fracta |Country=Japan |City=Ito, Shizuoka |Coordinate=34.96572,139.10186 |LocalChapter=osgeo.jp |Ema..."

{{OSGeo Member
|Name=Jin Igarashi
|JobTitle=GIS Software Engineer
|Company=Fracta
|Country=Japan
|City=Ito, Shizuoka
|Coordinate=34.96572,139.10186
|LocalChapter=osgeo.jp
|Email=igarashi.jin AT water-gis DOT com
|Phone=
|InstantMessaging=
|Website=jin-igarashi.me
|Photo=
|Languages=English; Japanese (Native); Chinese; Korean; Swahili;
|Info=Jin IGARASHI is Senior software engineer specializing in GIS, information technology, water, and sanitation fields with over 13 years of work experience in Japan and Eastern Africa. I am passionate about driving innovation in the WASH field due to my background in information technologies and WASH experience.
}}
{{OSGeo Experience
|User=Yes
|Committee=No
|Board=No
|Coder=Yes
|Translate=Yes
|PSC=No
|ExBoard=No
|Charter=No
|Chair=No
|SolKatz=No
|Committer=Yes
}}
{{OSGeo Member FormEdit}}

He is involved in the following projects:

* Terra Draw: developer and workshop instructor
* QField: Translating QField app and documentation to Japanese language since 2019
* Mergin Map: Translating Mergin Map app to Japanese language since 2019
* Maplibre: develop several maplibre plugins (maplibre-gl-export, maplibre-gl-terradraw, maplibre-gl-legend, etc)
* UNDP GeoHub & Rapida: developer

He know and use the following Free and Open Source Project:
* ''Desktop''
** QGIS
* Database
** PostGIS
* Web Server
** Martin
** pg_tileserv
** Geoserver
** MapServer
** GeoDjango
* Web client
** Maplibre GL JS
** Mapbox GL JS
** OpenLayers
** Leaflet
* Other tools
** GDAL
** tippecanoe

;Spoken Language(s):
Japanese (Native); English; Chinese; Korean; Swahili;

;Profile last updated:
September 24th, 2026

[[Category:OSGeo Member]]
[[Category:Japan]]
[[Category:OSGeo Advocate]]

FOSS4G2026/Community sprint

2026-08-27T09:56:52Z

Jinigarashi:

== Community Sprint ==

This year, we are following the OSGeo tradition of hosting a community sprint right after [https://2026.foss4g.org/en/ FOSS4G 2026].

Participation is free of charge and anyone involved or interested in getting involved in OSGeo community projects is welcome.

Furthermore, community sprints provide an opportunity for those with little experience in FOSS4G community activities, or those who want to start community activities, to learn how to conduct community activities from more experienced members.

You can choose to contribute to one or more projects. The sky is the limit. There’s always plenty to do – it’s not all about programming. Translation, documentation, feedback, discussions, and testing are very important for projects! Conference registration is not a prerequisite for participation in community sprint.

=== When ===
The community sprint will be held Friday, September 4, 2026
* 9:30 AM - 5:00 PM.

=== Where ===
[[File:Aster Plaza.png|thumb|link=https://osm.org/go/56hcv39i?m=&way=108292609]]
Aster Plaza 7F Seminar Rooms, Hiroshima (Hiroshima, Japan)
* 4-17 Kako-machi Naka-ku Hiroshima 730-0812
* [https://hiyh.pr.arena.ne.jp/en/#lnk_access Aster Plaza ]
* [https://osm.org/go/56hcv39i?m=&way=108292609 OSM]

Venue Policy
* Drinks are allowed, but food is not permitted.

=== Code of Conduct ===

* [https://2026.foss4g.org/en/about/code-of-conduct/ Code of Conduct]

== Registered Attendees ==
The community sprint is free of charge but we kindly ask you to write down your name for better planning

{| border="1" cellpadding="2" class="wikitable sortable"
!width="30"|No
!width="250"|Name
!width="250"|Email
!width="250"|Projects
!width="250"|Friday

|-
|1 || [[User:Yoichi|Yoichi Kayama]] || yoichi.kayama at gmail.com || QGIS || x ||
|+
|2 || [[User:Cvvergara| Vicky Vergara]] || vicky at erosion.dev || pgRouting, OSGeoLive || x ||
|+
|3 || [[User:Firmanhadi|Firman Hadi]] || firmanhadi at me.com || QGIS || x ||
|+
|4 || [[User:Lucadelu|Luca Delucchi]] || lucadeluge at gmail dot com || DigiAgriApp, Italian translation || x ||
|+
|5 || [[User: Kangdg2001|Dong Gwon Kang]] || kangdg2001 at pusan.ac.kr || pygeoapi || x ||
|+
|6 || [[User: csm010311|Seongmin Choi]] || csm010311 at pusan.ac.kr || pygeoapi || x ||
|+
|7 || [[User: nickbearman|Nick Bearman]] || nick at nickbearman.com || R, tmap, gitRmap || x ||
|+
|8 || [[User: yuiseki|Yui Matrumura (yuiseki)]] || yuiseki at gmail.com || UNVT, Off-grid Embedded FOSS4G Playground || x ||
|+
|9 || [[User: smellman|Taro Matsuzawa (smellman)]] || btm at smellman.org || UNVT, Off-grid Embedded FOSS4G Playground || x ||
|+
|10 || [[User: Taehoonkim|Taehoon Kim]] || kim.taehoon at aist.go.jp || pygeoapi || x ||
|+
|11 || [[User: chowijae|Wijae Cho]] || cho-wijae at aist.go.jp || pygeoapi || x ||
|+
|12 || [[User: JinIgarashi|Jin Igarashi]] || igarashi.jin at water-gis.com || QField, Mergin Maps || x ||
|}

=== Individual Preparation ===
* Bring your own laptop (and power supply and adapter!). Japanese sockets (100V/60Hz) :

[[File:20260523 225940.jpg|thumb|right|Japanese power outlet]]

== Workgroups ==

=== QGIS ===

'''Attending:'''
* [[User:Yoichi|Yoichi Kayama]]
* [[User:Firmanhadi|Firman Hadi]]

'''Note:'''

If you wish to participate in QGIS localization during this Community Sprint but do not yet have a Transifex account, please create one by joining the QGIS group in advance. Additionally, please submit a request to join as a member for the specific language you wish to localize. You cannot perform localization work on Transifex until your request has been approved by that language's leader. As the approval process may take some time, we recommend creating your account and applying to join your language group beforehand.

Please refer to [https://docs.qgis.org/3.44/en/docs/documentation_guidelines/do_translations.html this page　] for details.

'''Goals:'''
* Localization of [https://qgis.org/ web site]
* Localization of [https://qgis.org/resources/hub/ documentation]

=== pgRouting ===

'''Attending:'''
* [[User:Cvvergara|Vicky Vergara]]

'''Goals:'''
* Fix issues found on the pgRouting workshop
* Make the release if possible

=== OSGeoLive ===
'''Attending:'''
* [[User:Cvvergara|Vicky Vergara]]

'''Goals:'''
* Finish testing OSGeoLive 17

=== pygeoapi ===
'''Attending:'''
* [[User:csm010311|Seongmin Choi]]
* [[User:Kangdg2001|Dong Gwon Kang]]
* [[User:Taehoonkim|Taehoon Kim]]

'''Goals:'''
* Make a pull request for pygeoapi regarding the OGC API - MovingFeatures

=== UNVT, Off-grid Embedded FOSS4G Playground ===

'''Attending:'''
* [[User:yuiseki|Yui Matsumura (yuiseki)]]
* [[User:smellman|Taro Matsuzawa (smellman)]]

'''Goals:'''
* Maintain UNVT-related products.
* Hack on Embedded environments such as Raspberry Pi.
* Hack [https://github.com/maplibre/maplibre-native-slint MapLibre Slint]!

=== GeoPBF ===
GeoPBF is an optimized binary format for geospatial data, built upon Google's Protocol Buffers (PBF) architecture. It combines the efficiency of Protobuf with specific optimizations for geographic information: **integer-scaled, delta-encoded coordinates** and a **global key dictionary** for attributes. Together these make a GeoPBF file roughly one tenth the size of the equivalent GeoJSON.

'''Attending:'''
*Kenji Yoshida

'''Goals:'''
*GDAL entry

=== QField ===

If everybody is interested in translating QField project to your local languages (eg, Japanese), please join us.

'''Attending:'''
* [[User:JinIgarashi|Jin Igarashi]]

'''Goals:'''
* Maintain QField Japanese translation in Transifex.

=== Mergin Maps ===

If everybody is interested in translating Mergin Maps project to your local languages (eg, Japanese), please join us.

'''Attending:'''
* [[User:JinIgarashi|Jin Igarashi]]

'''Goals:'''
* Maintain Mergin Map Japanese translation in Transifex.

== Please write down your request.==

* Please write down what you would like to do or any requests you have for this event.
* If you have a common login ID for OSGeo.org, you can log in with that ID and access this page to edit this Wiki.
* If you do not have an OSGeo.org login ID, please go to [https://id.osgeo.org/ldap/create OSGeo account creation page], create an account, and then log in on this page and fill in the required information..
* For information on how to write entries in this wiki, please refer to the Media wiki documentation. [https://www.mediawiki.org/wiki/Help:Formatting Media Wiki Help:Formatting]

[[Category:FOSS4G2026]] [[Category:FOSS4G]] [[Category:Community_Sprints]][[Category:Code_Sprints]]

FOSS4G-2026/BirdsOfAFeather

2026-07-28T10:30:23Z

Jinigarashi:

= Introduction =

Birds of a Feather (BoF) sessions are unstructured timeslots where people can self-organise themselves to discuss topics of interest.

== General Information ==

At the [http://2026.foss4g.org FOSS4G 2026] conference in Firenze, a number of spaces have been reserved for people to flock together in Birds of a Feather sessions.

For reference, an overview of the FOSS4G [https://2026.foss4g.org/en/program-schedule/presentations/ schedule is available at here].

=== How to organize a BOF ===

BoF sessions are informal gatherings of people around a specific topic. BoF's can be held in: BoF rooms or taken off-site for breakfast, lunch or dinner!

The FOSS4G conference provides the spaces, but the setup of the bird-of-feather meetup is done informally using this wiki.

=== Capacities ===

The BoF sessions rooms used are the ones in which the conference takes place, right after the last presentation:

* Phoenix Hall
* Himawari
* Dahila1
* Dahila2
* Ran1
* Ran2
* Room1
* Room2
* Room3
* Room4
* Room5
* Room6
* Cosmos1
* Cosmos2
* Sakura

We will also put a BoF organizing board on site for better organization.

= Tuesday 1 September =

== TODO: Room name ==

=== TODO: BoF title ===

* Time: TODO
* Description: TODO
* Person to contact: TODO

Who is coming:
* TODO

= Wednesday 2 September =

== TODO: Room name ==

=== TODO: BoF title ===

* Time: TODO
* Description: TODO
* Person to contact: TODO

Who is coming:
* TODO

= Wednesday 3 September =

== TODO: Room name ==

=== TODO: BoF title ===

* Time: TODO
* Description: TODO
* Person to contact: TODO

Who is coming:
* TODO

FOSS4G-2026/BirdsOfAFeather

2026-07-28T10:27:55Z

Jinigarashi: Created page with "= Introduction = Birds of a Feather (BoF) sessions are unstructured timeslots where people can self-organise themselves to discuss topics of interest. == General Information..."

= Introduction =

Birds of a Feather (BoF) sessions are unstructured timeslots where people can self-organise themselves to discuss topics of interest.

== General Information ==

At the [http://2026.foss4g.org FOSS4G 2026] conference in Firenze, a number of spaces have been reserved for people to flock together in Birds of a Feather sessions.

For reference, an overview of the FOSS4G [https://2026.foss4g.org/en/program-schedule/presentations/ schedule is available at here].

=== How to organize a BOF ===

BoF sessions are informal gatherings of people around a specific topic. BoF's can be held in: BoF rooms or taken off-site for breakfast, lunch or dinner!

The FOSS4G conference provides the spaces, but the setup of the bird-of-feather meetup is done informally using this wiki.

=== Capacities ===

The BoF sessions rooms used are the ones in which the conference takes place, right after the last presentation:

* Phoenix Hall
* Himawari
* Dahila1
* Dahila2
* Ran1
* Ran2
* Room1
* Room2
* Room3
* Room4
* Room5
* Room6
* Cosmos1
* Cosmos2
* Sakura

We will also put a BoF organizing board on site for better organization.

= Tuesday 1 September =

== TODO: Room name ==

=== TODO: BoF title ===

* TimeL TODO
* Description: TODO
* Person to contact: TODO

Who is coming:
* TODO

= Wednesday 2 September =

== TODO: Room name ==

=== TODO: BoF title ===

* TimeL TODO
* Description: TODO
* Person to contact: TODO

Who is coming:
* TODO

= Wednesday 3 September =

== TODO: Room name ==

=== TODO: BoF title ===

* TimeL TODO
* Description: TODO
* Person to contact: TODO

Who is coming:
* TODO