Volume XLII-3
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLII-3, 1241-1244, 2018
https://doi.org/10.5194/isprs-archives-XLII-3-1241-2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 4.0 License.
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLII-3, 1241-1244, 2018
https://doi.org/10.5194/isprs-archives-XLII-3-1241-2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 4.0 License.

  30 Apr 2018

30 Apr 2018

REMOTE SENSING APPLICATIONS WITH HIGH RELIABILITY IN CHANGJIANG WATER RESOURCE MANAGEMENT

L. Ma1,2, S. Gao1,2, and A. Yang1,2 L. Ma et al.
  • 1Changjiang Institute of Survey, Planning, Design and Research, No. 1863 Jiefang Avenue, Wuhan, Hubei, P.R.China
  • 2Changjiang Spatial Information Technology Engineering Co., Ltd, No. 1863 Jiefang Avenue, Wuhan, Hubei, P.R.China

Keywords: Remote Sensing, High Reliability, Water Resource Management, Interpretation, PIR

Abstract. Remote sensing technology has been widely used in many fields. But most of the applications cannot get the information with high reliability and high accuracy in large scale, especially for the applications using automatic interpretation methods. We have designed an application-oriented technology system (PIR) composed of a series of accurate interpretation techniques,which can get over 85 % correctness in Water Resource Management from the view of photogrammetry and expert knowledge. The techniques compose of the spatial positioning techniques from the view of photogrammetry, the feature interpretation techniques from the view of expert knowledge, and the rationality analysis techniques from the view of data mining. Each interpreted polygon is accurate enough to be applied to the accuracy sensitive projects, such as the Three Gorge Project and the South - to - North Water Diversion Project. In this paper, we present several remote sensing applications with high reliability in Changjiang Water Resource Management,including water pollution investigation, illegal construction inspection, and water conservation monitoring, etc.