dbCartajs

HTML5 Canvas+SVG vector map viewer. Pure JavaScript and serverless. It uses Proj4js transformations. Supported projections:

• espg:4326, longlat;
• epsg:3875, Mercator projection;
• mill, Miller Cylindrical projection;
• laea, Lambert Azimuthal Equal Area;
• nsper, General Vertical Near-Side Perspective projection (missing in original Proj4js code, ported from gctpc project);
• ortho, Orthographic projection;
• moll, Mollweide projection.

Starry Sky demo include satellite-js module.
Demos at http://egaxegax.github.io/dbCartajs/demo/index.html.
Docs in wiki at https://github.com/egaxegax/dbCartajs/wiki.

Usage

Simply download and unpack an archive, open index.html from demo folder in any browser with HTML5 support.

Controls

• drag to move map;
• use Ctrl+Left-Mouse-Button to draw zoom box;
• use mouse wheel or right bar buttons to zoom;
• touch support (move, zoom) on Tablet PC.

Screenshots

Mercator Projection:

Mollweide Projection:

Starry Sky. Featured, copmlicated demo like Orbitron, Marble, Xephem but more lightweight.

Moscow Rail Map:

Image Viewer: