Research on Production and Processing of Orthophoto Image Data for Land Change Survey
The 2020 national land change survey is an annual change survey carried out on the basis of the"The Third National Land Survey",which is of great significance for maintaining the current status and meeting the needs of related natural resource management work.Based on satellite remote sensing images,this paper elaborates the process of orthophoto production and processing,and focuses on the key techniques in the process of orthographic image making,such as correction,registration,fusion and mosaic.
Land ChangeOrthophotoOrthophoto CorrectionRegistration
万方数据
