Lightweight WebGIS Development Framework of the Research and Implementation Based on Open Source

Introduces the Web GIS development trend and the main development of Web GIS technology and framework,analyzes the advantages and disadvantages. By choosing appropriate open- source library builds a lightweight Web GIS development framework,detailed introduces the composition of the framework. Framework is developed by using the technology of aquatic biology resource distribution and query system. The results show that using the framework can quickly build cross- platform GIS application development.