STUDY ON TECHNOLOGY FOR PRECISION CORRECTION OF LAND SURVEY DATA BASEED ON PLOTTING RESULT DATA AND FEATURE POINTS
High‐precision land survey data is important foundation for fine management of land resources and enhancement of land use efficiency.The main method for land survey is remote sensing (RS) survey.However,the accuracy of data gained through this method is susceptible to image map,boundary interpretation,plotting process and other factors.To improve the accuracy,the method of precision correction of land investigation data that is based on high resolution image data with geometric correction model was discussed in detail.Technical test was conducted in some area of GuangZhou in China,and experimental results showed that the method can improve the accuracy of land survey data effectively.
Land Use Correction Model Orthoimage Mapping Accuracy Geometric High resolution
Guanghong Zeng Senhui Xie Jian Peng Mingxiu Liu
Guangzhou Municipal Land Resources and Housing Administrative Bureau,Guangzhou ,510030,China Guangzhou hi-way Space Information System Technology Co.,LTD,Guangzhou,510030,China
国内会议
苏州
英文
341-348
2014-05-14（万方平台首次上网日期，不代表论文的发表时间）