3D spatial information extraction from ALOS PRISM triple image

Nguyen Thi Mai Dung, Koichiro Deguchi, Takayuki Okatani

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Now a day, it is a growing demand for three-dimension (3-D) spatial information, especially in the fields related to geometric applications. Information achieved from 3-D visualization brings a great improvement in the job of disaster simulation, microclimate investigator, urban and environmental planning. The Advanced Land Observe Satellite (ALOS) has been newly developed (2006), however, has shown its important role in the fields of mapping, land observation, disaster monitoring and resource surveying. One of three ALOS sensors is Panchromatic Remote-sensing Instrument for Stereo Mapping (PRISM), which composes of three sets of optical system with different angles of view (nadir, forward, and backward views). Thanks for such optical components, PRISM could make a snapshot from three angles of view, and then, record 3-D terrain images with a high accuracy and frequency. However, with 2.5 meter ground resolution, ALOS PRISM triple image requires a professional method to read and explore 3-D information. This paper presents to audience a modern method, which allows extracting information automatically from ALOS PRISM triple image. The accuracy of this method has been checked by many experiment evaluations on different spatial structure areas.

Original languageEnglish
Title of host publication28th Asian Conference on Remote Sensing 2007, ACRS 2007
Pages1199-1203
Number of pages5
Publication statusPublished - 2007 Dec 1
Event28th Asian Conference on Remote Sensing 2007, ACRS 2007 - Kuala Lumpur, Malaysia
Duration: 2007 Nov 122007 Nov 16

Publication series

Name28th Asian Conference on Remote Sensing 2007, ACRS 2007
Volume2

Other

Other28th Asian Conference on Remote Sensing 2007, ACRS 2007
CountryMalaysia
CityKuala Lumpur
Period07/11/1207/11/16

Keywords

  • 3-D spatial information
  • ALOS PRISM
  • Multi-image matching

ASJC Scopus subject areas

  • Computer Networks and Communications

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  • Cite this

    Dung, N. T. M., Deguchi, K., & Okatani, T. (2007). 3D spatial information extraction from ALOS PRISM triple image. In 28th Asian Conference on Remote Sensing 2007, ACRS 2007 (pp. 1199-1203). (28th Asian Conference on Remote Sensing 2007, ACRS 2007; Vol. 2).