geGIS

geGIS es una plataforma de código abierto que permite gestionar los datos espaciales con un navegador estándar.

Lo siguiente lo saqué del sitio de geGIS:

What? A program generator/configurator for generating electronic GIS windows:
- via a standard browser
- rich functionality (RIA)
- based on open standards
- Built on top of geomajas.

How? As a non-technical user, you may configure geGIS so as to manage and publish your geographical data.
- straightforward to configure
- integrated authorisation
- open and extendible (programming)
- on the basis of dynamic SVG (AJAX & SVG)

Why?
Public administrations without GIS may manage the data for which they are the authentic source.
Public administrations with a GIS system may connect their GIS to the geGIS platform.
All stakeholders (B2B, B2C, B2G) keen to have their own GIS may use and extend the geGIS.

Sitio de geGIS