Design of the Auto-Station Rainfall Data Analysis System Based on SVG
Abstract
SVG developed by the W3C, is a vector graphics language based on the XML. And it has been widely used on the Internet. This rainfall analysis system is designed to achieve the goal that the rainfall data's changes are displayed by graphic mode intuitively for assisting to analyze the rainfall data.
The auto-station rainfall analysis system, developed in ASP.NET, is based on Browser rver framework. In this system, many technologies are used, such as .NET Trip-Layer Framework, the XML program assembly, automatic creation of SVG document, Web Service and etc. The system contained function management module, rainfall data management module, city data management module, rain data query module, automatic creation module of SVG document and etc. The Document Object Model is used for manipulating SVG documents, and the basic graphics element is encapsulated.
Some new attempts have been made into the auto-station rainfall analysis system. By using SVG as graphics format and the Web Service technology, reusability and openness of the system is improved greatly.
Key words: SVG; XML; .NET Trip-Layer Framework; Web Service
