| Summary: | Although there are lots of researches on illegal constructions monitoring and some cities in China have been carried out operational monitoring, there are few researches on monitoring ones for sale. It is hard to monitoring the illegal constructions for sale through the traditional ways from one kind of data, multi-source data are used in the research, including remote sensing data, aerial images, street map data, media and network monitoring data and regular field data. Application mode is done by combining 3S technology, and monitoring standards and processes are defined in the paper. The principles of using 3S technology for illegal constructions for sale is obtained location information in large area through RS, get exact coordinates from field survey using GPS and combining link the two and other data into various query and analysis to complete the monitoring process In monitoring the illegal constructions for sale in Shenzhen, the proposed method has made some achievements and it will provide valuable experience for other district in monitoring the illegal constructions
|
|---|
