| Cadastral surveying and mapping results are fundamental datum necessary for governments at all levels to plan, develop, utilize, protect, and manage land resources. Applying knowledge from many disciplines, land tenure survey puts a high requirement on techniques. Accompany with the development of computer technology and surveying technology, many modern technologies had been adopted successfully by land tenure survey, among which the growing 3S technology related most closely. Though the working practice of establishing and registering the collective land ownership rights in Hui’an county, Quanzhou City, this article provides a comprehensive elaboration on the technical principles of RS, GPS and GIS. Research has been conducted on how to make work map using high resolution remotely sensed images by pretreatment. Analytical method or part analytical method were used to carry out field ownership survey, and GPS-RTK and CORS technology used for field survey on parcel boundaries. Then spatial and attribute data captured were put in to create the collective land ownership registration database using GIS software. An indoor-outdoor-indoor cycling operations method was adopted throughout the whole practicing process, and discussions focusing on the key points, difficulties, and quality controls of applying "3S" technology in establishing rural collective land ownership were carried on. Upon these discussions, quality control measures and recommendations were proposed to the application in practice. |
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