Study on GML and SVG-based Open WebGIS and its application

摘要

In this paper, GML and SVG are discussed firstly, especially in the role of open WebGIS. Then an open WebGIS framework is put forward that using GML to store and integrate geographic spatial data and using SVG to implement Web display and operation for geographic spatial data. In the end, taking a forestry data as an example, an open WebGIS application system was set up and discussed.