SiteAtlas: a schema-free WebGIS for archaeological and landscape survey data

SiteAtlas is a single-file, schema-free WebGIS for exploring archaeological and landscape survey site data. It infers its data schema at runtime from the first geojson loaded by the user, supports one-to-many linked tables, configurable symbology, dynamic filters, and a full-screen chart editor with image export. No dataset is bundled with the tool: data is loaded by the user at runtime and never persisted or transmitted.