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Gaia interface to the planet, display geographic maps with optional GPS tracking support.

Gaia is an open, portable, customizable and extendable Earth viewer, currently in an early stage of development. Optionally, the current position as reported by any GPS device supported by "gpsd" can be tracked and displayed.

Gaia is an Earth viewer that lets you navigate around the globe and zoom into almost any place. It features flat and 3D views, and also includes support for NMEA and gpsd.

Note that Gaia requires a hardware accelerated graphics card and an Internet connection to work properly.

Gaia is "an attempt to reverse engineer Google Earth and implement its functionality in open, portable, customizable and [extensible] way".

Although the project is far from being completed, Gaia supports Keyhole authentication, 3D earth view, navigation, layers, NMEA GPS.

It will be interesting to watch this project and the added functionality. Google Earth is a proprietary application that runs on Windows, Mac and Linux, but lacks a real API. An open source alternative to Google Earth is NASA World Wind, which, ironically, is a Windows-only application.

Download:


Similar packages:

Options.

        -w, --world=MODEL
Select world model. Default model is ‘flat’, which gives you
simple flat world view, similar to plain paper map. No rotation
or tilt, but this model is fastest. Another model currently
available is ‘3d’, which will show you earth as a globe with
extended navigation functions. It’s currently not finished, so
not much of use.

-m, --master=TYPE
Select master layer. Master layer determines where earth data
comes from and how it’s shown. Default master layer is ‘nasa’,
which needs no explanation. Another layer is ‘test’ used primar‐
ily for testing other components.

-t, --test
Add test slave layer. Used for testing like test master layer.

-g, --grid
Add grid slave layer. Shows dynamic geographical grid (not fully
functional currently).

-p, --gps=SOURCE
Add GPS slave layer. Shows location of GPS device and it’s
route. Available sources are:

gpsd://host[:port] - Connect to gpsd running on specified host
and port. Port is optional and defaults to 2947. Gpsd supports
many GPS devices and may be run locally or remotely. For
details, see http://gpsd.berlios.de/

nmea://path - Path to device (socket/fifo also works) that out‐
puts NMEA information from GPS device.

test:// - Provides fake coordinates for layer testing.

-h, --help
Display a summary of the command line options.

Controls.

        Arrow Keys | Drag left mouse button
Pan view.

=/- | Drag the right mouse button | Mouse wheel
Zoom in, zoom out.

Q | Esc
Quit the program.
Homepage: http://gaia.serezhkin.com/

Screenshots.













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About Hugo Repetto

Ubuntu is a Linux distribution that offers an operating system predominantly focused on desktop computers but also provides support for servers. Based on Debian GNU / Linux, Ubuntu focuses on ease of use, freedom in usage restriction, regular releases (every 6 months) and ease of installation.
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