https://www.youngju.dev/blog 천천히 올바르게. AI Researcher & DevOps Engineer Youngju's tech blog. GPU/CUDA, LLM, MLOps, Kubernetes AI workloads, distributed training, and data engineering. ko fjvbn2003@gmail.com (Youngju Kim) fjvbn2003@gmail.com (Youngju Kim) Sat, 16 May 2026 00:00:00 GMT https://www.youngju.dev/blog/culture/2026-05-16-geospatial-stack-2026-postgis-maplibre-mapbox-deckgl-kepler-protomaps-overture-h3-deep-dive.en https://www.youngju.dev/blog/culture/2026-05-16-geospatial-stack-2026-postgis-maplibre-mapbox-deckgl-kepler-protomaps-overture-h3-deep-dive.en A complete tour of the 2026 geospatial stack. Data sources (OpenStreetMap, Overture Maps, Mapbox, Google), web map libraries (MapLibre GL JS, Mapbox GL v3, deck.gl, Kepler.gl, Leaflet, OpenLayers, CesiumJS), spatial databases (PostGIS 3.5, DuckDB Spatial), spatial indexes (H3, S2, Geohash), routing engines (OSRM, Valhalla, GraphHopper, pgRouting), geocoders (Nominatim, Pelias, Photon), tile formats (MVT, PMTiles, Cesium 3D Tiles), and regional data (Korea V-World, Japan GSI). Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) geospatialgispostgismaplibremapboxdeck-glkepler-glprotomapsoverture-mapsh3s2web-maps2026deep-diveenglish https://www.youngju.dev/blog/culture/2026-05-16-geospatial-stack-2026-postgis-maplibre-mapbox-deckgl-kepler-protomaps-overture-h3-deep-dive.ja https://www.youngju.dev/blog/culture/2026-05-16-geospatial-stack-2026-postgis-maplibre-mapbox-deckgl-kepler-protomaps-overture-h3-deep-dive.ja 2026年5月時点のジオスペーシャル（GIS）スタックを一本にまとめます。OpenStreetMap・Overture Maps・Mapbox・Google Maps などのデータソース、MapLibre GL JS・Mapbox GL v3・deck.gl・Kepler.gl・Leaflet・OpenLayers・CesiumJS などの Web 地図ライブラリ、PostGIS 3.5・DuckDB Spatial などの空間 DB、H3・S2・Geohash の空間インデックス、OSRM・Valhalla・GraphHopper・pgRouting のルーティングエンジン、Nominatim・Pelias・Photon のジオコーディング、PMTiles・MVT・Cesium 3D Tiles といったタイル標準、そして韓国の V-World と日本の GSI まで網羅します。 Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) geospatialgispostgismaplibremapboxdeck-glkepler-glprotomapsoverture-mapsh3s2web-maps2026deep-dive日本語 https://www.youngju.dev/blog/culture/2026-05-16-geospatial-stack-2026-postgis-maplibre-mapbox-deckgl-kepler-protomaps-overture-h3-deep-dive https://www.youngju.dev/blog/culture/2026-05-16-geospatial-stack-2026-postgis-maplibre-mapbox-deckgl-kepler-protomaps-overture-h3-deep-dive 2026년 5월 기준 지오스페이셜(GIS) 스택을 한 글에 정리합니다. OpenStreetMap·Overture Maps·Mapbox·Google Maps 같은 데이터 소스, MapLibre GL JS·Mapbox GL v3·deck.gl·Kepler.gl·Leaflet·OpenLayers·CesiumJS 같은 웹 지도 라이브러리, PostGIS 3.5·DuckDB Spatial 같은 공간 DB, H3·S2·Geohash 공간 인덱스, OSRM·Valhalla·GraphHopper·pgRouting 라우팅 엔진, Nominatim·Pelias·Photon 같은 지오코딩, PMTiles·MVT·Cesium 3D Tiles 같은 타일 표준, 그리고 한국 V-World, 일본 GSI 같은 지역별 데이터까지 다룹니다. Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) geospatialgispostgismaplibremapboxdeck-glkepler-glprotomapsoverture-mapsh3s2web-maps2026deep-dive