The server will respond to incoming client requests with a RESTful Web Service Approach. This facilitates invocation from all possible clients and needs minimal client specific information residing on the server.

The Client can be based on the YUI library. Due to loosely coupled architecture the client and the server are strictly separated leading to significant reduction of the maintenance effort.

The use of Ajax technologies performs an asynchronous communication with the server. This fact enables a substantial increase of performance.

Most of the application logic is migrated to the client. Especially the net traffic will be reduced, because all necessary calculations will be performed on the Client. So the server fetches data in simple stateless calls.

PegaView uses a generic Connector Interface to communicate seamlessly with WMS/WFS compliant geographic data servers.

This connector decouples the PegaView server and the map source for a plug-and-play architecture. Specific server parameters will be dynamically injected to the connector.