web-mapping

GPS Map Visualizer is a Python tool to plot GPS coordinates from CSV files on an interactive map with clustered markers. It generates both an HTML map and a PNG screenshot, making it easy to visualize and share geospatial data.

helps handling tile pyramids

Self-hosted geoportal builder and spatial data platform. Upload, style and publish web maps, dashboards, story maps and data catalogs on your own server — PostGIS, MapLibre, OGC API, STAC, one Docker Compose stack.

An alternative, crawler-like browser that looks beneath the surface of the semantic web.

全国の食料品店 POI マスターデータセットの構築・検証・可視化リポジトリ

公共交通空白地域の全国250m夜間人口メッシュ分析・可視化（道路距離 × Dijkstra）

新宿駅周辺屋内3Dマップ

公共交通空白地域の全国125m夜間人口メッシュ分析・可視化（道路距離 × Dijkstra）

A tool that downloads OSM data and overlays POIs and Areas over Satellite and OSM basemaps for SimCity-style analysis

Declarative, scheduled refresh pipeline for map data: pull GeoJSON/JSON/CSV from HTTP APIs, files or SQL, transform and validate it, detect real changes with an order-stable content hash, and emit a freshness manifest plus a stale-data badge. Includes a composite GitHub Action that rebuilds only when the data moved.

Dataset reutilizável do mapa da Bienal do Livro 2026, com SVG semântico, catálogos JSON, coordenadas, schemas, previews e artefatos de validação

最適化ベクトルタイル軌道の中心線の3次元表示

東京駅周辺屋内3Dマップ

Caching reverse proxy for raster and vector map tiles: disk cache with TTLs, conditional revalidation, stale-on-error and offline fallback tiles, per-layer rate limiting, and warm/purge tooling. Runs standalone or mounts into an existing ASGI app.

Turn a GeoJSON or CSV dataset plus a small YAML config into a single self-contained static Leaflet dashboard: legend, layer toggle, popups and client-side filters in one HTML file that opens over file:// with no server and no build step.

macro usando um conceito de machine learning.

Provide spatial analysis and mapping tools with AI-driven interpretation for research and engineering using QGIS Processing workflows.

国土交通省 交通量データ（JARTIC提供）の一括取得・可視化ツール

国土数値情報 道路データに基づく到達圏分析Webマップ

Full-stack GIS routing MVP using PostGIS, pgRouting, Flask, Docker, and Leaflet for route alternatives, blocked zones, and traffic-point simulation.