Exploration of the Implementation Method and Problem Handling of the Land Change Survey
Since 2020,China will implement the annual land change survey every year. The survey through the comprehensive remote sensing monitoring,combined with the county level field survey,the level by level land category verification and the comprehensive in-spection is to grasp the annual land use changes. On this basis,combined with the cultivated land resources quality classification an-nual update and monitoring work,it updates land survey database at all levels. This paper will combine the actual investigation proof work experience and land change survey technical procedures,introduce the technical method of land change survey proof,and ana-lyze the problems encountered in the process of field survey.
land change surveyfield survey and prooftechnical methodsynchronization of inspection and verification
NETL
NSTL
万方数据
