ngx-gaia-gis
An Angular service that simplifies interactive map creation and geospatial feature integration using OpenLayers.
Overview
ngx-gaia-gis is an Angular library that streamlines the integration of interactive maps and geospatial features into web applications using the OpenLayers library. It provides developers with a clean, service-based API for common GIS operations, reducing the complexity of working with maps in Angular projects.
Key Features
- Easy Map Initialization — Create maps with customizable center, zoom, and tile design.
- Raster Layer Management — Add, remove, and manage raster layers using GeoTIFF files.
- Point Management — Add points with custom icons or styles and associated metadata.
- Polygon Drawing Tool — Interactive polygon drawing with coordinate output, reactive state management using Angular 20 signals, and visual feedback.
- Flexible View Controls — Dynamically change map center, zoom, or fit to extents.
- Map Export — Export the current map view to PDF format.
Philosophy
The library is designed to abstract the complexity of OpenLayers while maintaining flexibility, providing Angular developers with a declarative and reactive approach to building geospatial applications.
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