The Estimation of the accuracy of exterior orientation as the way of obtaining data in digital images

외부표정요소의 취득방법별 디지털 영상의 정확도 평가

  • 오종민 (한진정보통신(주) GIS사업부문) ;
  • 정재욱 (한진정보통신(주) GIS사업부문) ;
  • 김은영 (한진정보통신(주) GIS사업부문) ;
  • 박상현 (한진정보통신(주) GIS사업부문)
  • Published : 2006.04.01

Abstract

Aerial photo process with digital camera has some benefits. It is fast and simple by digital way in comparison with aerial photo based on film. Also it works with GPS/INS device to do direct geo-referencing, In this study, AT result from using direct exterior factors, exterior factors extracting from GPS/INS data and digital map and GCP is produced. In base on it, ortho images are produced and compared with surveying data.

Keywords