Initial release of Geo Tools 0.1.0

2026-09-01 02:55:06 +02:00
commit 2acdb66399
59 changed files with 8637 additions and 0 deletions
@@ -0,0 +1,33 @@
+# Geo Tools
+
+Inspect, convert and analyse geospatial files locally in the browser.
+
+Geo Tools is a standalone local-first application in the [add·ideas Toolbox](https://git.add-ideas.de/lotobo/toolbox-portal). Inputs are processed in the browser and are not uploaded.
+
+## Version 0.1 scope
+
+- Bounded GeoJSON, GPX, KML and coordinate-CSV parsing into a small common model
+- WGS 84 bounds, point counts, great-circle LineString distance and elevation gain/loss
+- Explicit lossy conversion among the four supported formats
+- Iterative Douglas–Peucker LineString simplification and decimal-degree/DMS conversion
+- A coordinate-only local sketch with no map tiles or projection service
+
+The common model intentionally supports only Point, LineString and Polygon and preserves only scalar properties. There is no CRS transformation, basemap request or claim of survey-grade geodesy. See [docs/ARCHITECTURE.md](docs/ARCHITECTURE.md) and [docs/PRIVACY-SECURITY.md](docs/PRIVACY-SECURITY.md).
+
+## Development
+
+Requires Node.js 22 and npm 11.
+
+```sh
+npm ci
+npm run check
+npm run test:browser
+```
+
+## Release
+
+`npm run release:artifact` creates a deterministic `release/geo-tools-0.1.0.zip` and checksum sidecar.
+
+## Licence
+
+GPL-3.0-or-later. Runtime dependencies retain their own licences; see [THIRD_PARTY_NOTICES.md](THIRD_PARTY_NOTICES.md).