Design and Development of Ecological and Water Quality Information Extraction System Based on Multi-source Image

摘要

Ecologyandwater quality information monitoring has an important meaningto water and surrounding area.Compared with the traditional monitoring methods, getting water quality and ecological parameters, using remote sensing technology, can not only from the space and time scale extend the monitoring scope, but also greatly reduces the cost of monitoring. This paper mainly studies the design and development of multi-source image ecology and water quality information extraction system. This development method which using C#, Arc Engine and ENVI/IDL mixed model overcome the operation repeatability and calculating complexity, improve the efficiency of the system and provide information support for water environmentevaluatingand ecological monitoring.