The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
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Articles | Volume XL-4
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XL-4, 341–348, 2014
https://doi.org/10.5194/isprsarchives-XL-4-341-2014
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XL-4, 341–348, 2014
https://doi.org/10.5194/isprsarchives-XL-4-341-2014

  23 Apr 2014

23 Apr 2014

Study on Technology for Precision Correction of Land Survey Data based on Plotting Result Data and Feature Points

G. Zeng1, S. Xie2, J. Peng2, and M. Liu2 G. Zeng et al.
  • 1Guangzhou Municipal Land Resources and Housing Administrative Bureau, Guangzhou ,510030, China
  • 2Guangzhou hi-way Space Information System Technology Co., LTD, Guangzhou, 510030, China

Keywords: Land Use, Correction, Model, Orthoimage, Mapping, Accuracy, Geometric, High resolution

Abstract. 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.