Surface reconstruction using terrain-dependent rational function model

Hong Gyoo Sohn, Choung Hwan Park, Hwan Hee Yoo

Research output: Contribution to conferencePaper

Abstract

This study reports on the surface reconstruction from high resolution satellite imagery with the terrain-dependent RFM (Rational Function Model). Study area covers 17km × 14km with two pairs of stereo images. The overlapped area is taken from SPOT panchromatic and KOMPSAT (Korea Multi-Purpose Satellite) stereo images. The ground resolution of each image is 10 m and 6.6 m, respectively. We improved the accuracy of RFM using correlation analysis for both images. We then successfully created surface DEM (Digital Elevation Model) for the overlapped areas of both images.

Original languageEnglish
Pages3498-3500
Number of pages3
Publication statusPublished - 2002 Jan 1
Event2002 IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2002) - Toronto, Ont., Canada
Duration: 2002 Jun 242002 Jun 28

Other

Other2002 IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2002)
CountryCanada
CityToronto, Ont.
Period02/6/2402/6/28

Fingerprint

Rational functions
Surface reconstruction
stereo image
Satellite imagery
SPOT
satellite imagery
digital elevation model
Satellites

All Science Journal Classification (ASJC) codes

  • Computer Science Applications
  • Earth and Planetary Sciences(all)

Cite this

Sohn, H. G., Park, C. H., & Yoo, H. H. (2002). Surface reconstruction using terrain-dependent rational function model. 3498-3500. Paper presented at 2002 IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2002), Toronto, Ont., Canada.
Sohn, Hong Gyoo ; Park, Choung Hwan ; Yoo, Hwan Hee. / Surface reconstruction using terrain-dependent rational function model. Paper presented at 2002 IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2002), Toronto, Ont., Canada.3 p.
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Sohn, HG, Park, CH & Yoo, HH 2002, 'Surface reconstruction using terrain-dependent rational function model', Paper presented at 2002 IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2002), Toronto, Ont., Canada, 02/6/24 - 02/6/28 pp. 3498-3500.

Surface reconstruction using terrain-dependent rational function model. / Sohn, Hong Gyoo; Park, Choung Hwan; Yoo, Hwan Hee.

2002. 3498-3500 Paper presented at 2002 IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2002), Toronto, Ont., Canada.

Research output: Contribution to conferencePaper

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Sohn HG, Park CH, Yoo HH. Surface reconstruction using terrain-dependent rational function model. 2002. Paper presented at 2002 IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2002), Toronto, Ont., Canada.