Sanghee Shin

Founder, CEO of Gaia3D.
Chair of International FOSS4G Seoul 2015.
3D GIS, BIM, Digital Twin, Open Source.

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부산불꽃축제명당지도! 오늘 행사 가기 전 미리 준비!!

https://t.co/6LU1Lvat8V

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@OSGeo Korean Chapter ar K-GeoFesta!

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이번 주 토요일 부산 광안리에서 개최되는 제21회 부산불꽃축제의 명당자리를 찾고 또 가상으로 불꽃놀이를 즐겨보세요! 부산불꽃축제명당자리 시스템입니다. 작년 불꽃놀이 프로그램도 가상으로 구현해 놨습니다. 무료입니다. 맘껏 이용하세요! https://t.co/6LU1Lvat8V @BusanCityGovt #부산불꽃축제

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21st #Busan Fireworks Festival is coming on Nov. 7!
Fireworks Festival Hotspot Map analyzes real terrain, building heights, and visibility to help you find the best free viewing locations in Busan. Launch coming early next week. No ticket? No problem. Just enjoy the show!

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@jinifor Scanniverse라고 Niantic에서도 이미 비슷한 걸 내놨어요. 그건 서버사이드 프로새싱 같음.

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NextSIM, our AI-based traffic simulation, keeps growing! New: passenger boarding for buses & subways, plus upgraded rendering. All real simulation results.
Built with KAIST & KOTI,@Gaia3D. Presenting tomorrow at #ITSWorldCongress #NextSIM #DigitalTwin #AI

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Did you know that low-pressure swirls can be visualized on Iwfgara (https://t.co/inBhBNBD9G)? Iwfgara is a free, web-based 3D weather data visualization platform operated by @Gaia3D

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Iwfgara now comes in 2D, too! Explore the Earth’s breath on a flat map, plus faster, lighter wind vector rendering. Free web platform for NOAA & ECMWF weather data, from cm-scale terrain to outer space!
https://t.co/N60zUz6Lyq
#iwfgara #Gaia3D #WeatherViz

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Excited to share the latest progress of #NextSIM, a next-generation AI-powered traffic simulator built on digital twin technology.

Led by Prof. Hwasoo Yeo (@KAIST) in collaboration with @Gaia3D, KOTI, and partners.

#AI #DigitalTwin #TrafficSimulation #SmartMobility

[Hanjin @jinifor]

최근에 회사에서 런칭한 프로젝트 사이트에 대한 홍보 영상을 모션 그래픽으로 만들어봤어요. Opus 5.5와 @Promptwhat 님의 프롬프트를 참고하여 20분만에 초안을 완성하였습니다.

#magofluid #claude #opus

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What if a flood hit your neighborhood, or a tsunami reached your coast? 🌊

magoFluid simulates floods, landslides & tsunamis anywhere on Earth, right in your browser. No server needed. Powered by #WebGPU.

Try it 👉 https://t.co/Me5OCWY0yL

#LandSlide #DigitalTwin #Gaia3D #Flood

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Honored to keynote GIS-IDEAS 2026 at Hanoi University of Mining and Geology, Vietnam on what should tokenize space for a Geospatial Foundation Model: pixel, voxel, or object graph? The conversations with fellow researchers were the real highlight. Thanks to the organizers.

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@dandumt23 At the first stage, you will be able to simulate on your location based on open data sets provided by the system. We have plan to allow users to upload their own data, e.g. DEM, to the system for their own precise simulation later.

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We recreated the 2011 Tohoku #tsunami using WebGPU-accelerated SWE & open geospatial data. Validation showed promising accuracy, including tsunami arrival time at Fukushima. A browser-based platform for flood, tsunami, #landslide, and water-flow simulation will be released soon.

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@jinifor 결국 인간이 향해야 할 방향도 이 방향이 아닌가 싶네요.

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@jinifor 전시징에서 AI만 2만 번은 들은 듯요. ㅎ

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#FOSS4G Hiroshima 2026 대회에 참가 중인 @Gaia3D 태국 클라우드 기반 공간정보 전문기업 TEKTON과 전략적 협력 계약을 체결했습니다. 이 계약은 TEKTON의 클라우드 플랫폼 Elemnt에 가이아쓰리디의 mago3D 관련 주요 기술을 탑재하는 것을 주요 내용으로 합니다.

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가이아쓰리디, 네팔 홍수 장거리 토석류 웹으로 분석 재현:커넥트 데일리.

https://t.co/3c81nVSL15

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@agaefendi_ @Gaia3D @CesiumJS Exactly! If you see my previous post https://t.co/IFbaXVQQIK, you would see how upstream could destroy the checkpoint buildings.

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My team at @Gaia3D has simulated part of the #Nepal–Tibet flash #flood using #magoFluid. Initially I assumed water hit the border checkpoint from behind. This shows a massive flow passing alongside swept over it. Thoughts are with the victims.

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My team @Gaia3D has carried out another #Nepal flash flood simulation based on rheology using @CesiumJS and Cesium World Terrain. #Himalaya