A layer management tool for Mapbox GL JS that maintains custom layers during style transitions.

visor ia

Pure frontend WebGIS workstation for Chinese geocoding, POI extraction, area polygon query, and coordinate transform (GCJ-02/BD-09 ⇄ WGS-84). No backend required.

This is a simple WebGIS System that visualizes a time series of NDVI and SAVI. The area of interest is drawn using draw tools available

Aplicacion Angular 6.1 con Leaflet 1.4.0, Bootstrap 4.2.1 y cartografia de Google, Openstreetmap, Mapbox y Esri para geolocalizar con la Api de la Secretaria de Modernización dependiente de la Presidencia de la Nación - Argentina (https://datos.gob.ar/apis). Contiene un segundo componente que geolozaliza con la Api "Location Iq" (https://locatio…

GEST WebGIS Course Docs

基于umijs、arcgis API的webGIS前端开发框架

📦 A modern map component library built with Angular and OpenLayers

High-performance GIS Viewer built with Angular 21 & OpenLayers. Import/Export KML, SHP, GeoJSON. Advanced drawing tools & PDF/PNG export. Modern UI with Signals & Tailwind CSS.

An Angular based WebGIS frontend portal

mapLibre

Browser-based geospatial data viewer with in-browser SQL analytics powered by DuckDB-WASM. Upload GeoJSON, GeoParquet, CSV, or Shapefiles, style layers with classified symbology, and run spatial SQL queries, all client-side with zero backend.

Durham Fire CAD processes emergency data, filters Fire incidents, and assigns nearby stations to respond.

Real-time drone monitoring system with interactive OpenStreetMap, telemetry visualization, and flight simulation. Built with ASP.NET Core 9.0, React 19, PostgreSQL + PostGIS, SignalR, and OpenLayers

[PROJECT] CTU Campus 3D

Sistem Informasi Geografis (SIG/WebGIS) interaktif untuk pemetaan fasilitas publik di Desa Tengguli. Dibangun dengan Next.js, Leaflet, dan Supabase. Fitur peta interaktif, dashboard admin, dan pelaporan partisipatif warga.

WebGIS 课程作业——长沙市旅游网站