Title page for 91322085


[Back to Results | New Search]

Student Number 91322085
Author Jen-Yu Wen(溫仁佑)
Author's Email Address u3207421@cc.ncu.edu.tw
Statistics This thesis had been viewed 1381 times. Download 1207 times.
Department Civil Engineering
Year 2003
Semester 2
Degree Master
Type of Document Master's Thesis
Language zh-TW.Big5 Chinese
Title The Generation of True Orthophotos from High Resolution Satellites Images and Compensation of Hidden Area
Date of Defense 2004-06-07
Page Count 98
Keyword
  • and True orthophotos
  • DBM
  • DTM
  • Hidden areas
  • High Resolution Satellites Images
  • Abstract The purpose of this investigation is to generate true orthophotos from high resolution satellite images. The major works of this research include 4 parts: (1) determination of orientation parameters, (2) generating traditional orthophotos using terrain model, (3) relief correction for buildings, and (4) process for hidden areas. To determine the position of satellites, we correct the onboard orientation parameters to fine tune the orbit. In the generation of traditional orthophotos, we employ orientation parameters and digital terrain model (DTM) to rectify tilt displacements and relief displacements for terrain. We, then, compute relief displacements for buildings with digital building model (DBM). To avoid double mapping, we detect hidden areas. Due to the satellite’s small field of view, an efficient method for the detection of hidden areas and building rectification will be proposed in this paper. Test areas cover the city of Kaohsiung in southern Taiwan. and the city of Hsinchu in northern Taiwan.Test images are from the QuickBird satellite. 
    Table of Content 目錄
    目錄i
    表目錄viii
    摘要ix
    Abstractx
    第一章 前言1
    1.1. 研究動機與目的1
    1.2. 研究方法與內容3
    1.2.1.傳統正射改正3
    1.2.2.房屋遮蔽區域處理6
    第二章 影像傳統正射改正9
    2.1.載體參數修正模式10
    2.1.1. 建立載體資料與各相關座標系統間之轉換模式10
    2.1.2. 衛星軌道進行初步修正11
    2.2.有理函數模式及有理函數係數16
    2.2.1.有理函數模式17
    2.2.2.有理函數係數19
    第三章 房屋遮蔽區域處理25
    3.1.校正房屋高差移位26
    3.2.遮蔽區域周圍不合理像元修正34
    3.3.遮蔽區域補償37
    3.4.陰影區域增揚41
    第四章 實驗與成果分析45
    4.1.試驗資料簡介46
    4.2.新竹測區47
    4.2.1.載體參數模式50
    4.2.2.傳統正射改正53
    4.2.3.真實正射改正54
    4.2.4.不合理像元修正結果57
    4.2.5.遮蔽區域補償59
    4.2.6.陰影區域增楊61
    4.2.7.真實正射精度63
    4.3.高雄測區64
    4.3.1.載體參數模式66
    4.3.2.傳統正射改正68
    4.3.3.真實正射改正70
    4.3.4.不合理像元修正73
    4.3.5.遮蔽區域補償74
    4.3.6.陰影區域增楊77
    4.3.7.真實正射精度78
    參考文獻81
    Reference 1. Chen, L.C., & Chang, L. Y., 1998, “Three Dimensional Positioning Using SPOT Stereostrips with Sparse Control”, Journal of Surveying Engineering, ASCE, 124(2): pp.62-72
    2. Chen, L.C., C.Y. Lo, and J.Y. Rau, 2001. Generation of digital orthophotos from IKONOS geo images, Proc. of 22nd Asian Conference on Remote Sensing, Singapore, pp.1159-1164.
    3. Chen, L.C. and T.A. Teo, 2001. Orbit adjustment for EROS A1 high-resolution satellite images, Proc. of 22nd Asian Conference on Remote Sensing, Singapore, pp.1169-1174.
    4. Fahmi, A., J. Josef, and R. Christine, 1998. The Generation of True Orthophotos Using a 3D Building Model in Conjunction with a Conventional DTM, IAPRS, Vol.32, Part 4"GIS-Between Visions and Applications" pp.16-21.
    5. Fritz, L. W., (1999), “High Resolution Commercial Remote Sensing Satellites and Spatial Information Systems. ”, Highlights of ISPRS, vol.4, no. 2, pp. 19-30.
    6. Grodecki, J. ahd Dial, G.,2003,”Block adjustment of high-resolution satellite images described by rational polynomials”.Vol. 69,No. 1, pp.59-68.
    7.Hohle, J., 1996. Experiences with the production of digital orthophotos, Photogrammetric Engineering and Remote Sensing, Vol.62, No.10, pp.1189-1194.
    8. Kim T., Shin. D., & Lee Y.R., 2001, “Development of Robust Algorithm for Transformation of a 3D Object Point onto a 2d Image Point for Linear Pushbroom Imagery”, Photogrammetric Engineering & Remote Sensing, Vol. 67. No. 4. April, pp.449-452.
    9. Li, R., and G. Zhou (1999), “Experimental Study on Ground Point
    Determination from High Resolution Airborne and Satellite Imagery”, Department of Civil and Environmental Engineering and Geodetic Science, The Ohio State University Columbus, OH.
    10. Mayr, W. and C.Heipke, 1988, “A Contribution to Digital Orthophoto Generation”, International Archives of Photogrammetry and Remote Sensing, 27 (B11): IV430-IV439.
    11. Mikhail, E.M. & F. Ackermann, 1982, “Observation and Least Squares”, University Press of America, New York, pp 392-426
    12. Mortenson, M.E., 1999, “Mathematic for Computer Graphics Applications”, Springer, New York, 354 pages
    13. O’Neill, M. A., and Dowman, I. J., (1988), “The Generation of Epipolar Synthetic Stereo Mates for SPOT Images Using a DEM”, International Archives of Photogrammetry and Remote Sensing, Kyoto, Japan, 27(B3), 587-598.
    14.Rau, J. Y., and Chen, L. C., 2002, “True Orthophoto Generation of Built-Up Areas Using Multi-View Images”, Photogrammetric Engineering and Remote Sensing, Vol. 68, No. 6, pp. 581-588.
    15.Richards, J.A., 1986, “Remote sensing digital image analysis”,
    Springer-Verlag, Berlin, 281 pages.
    16.Tao, C. V., and Hu, Y., (2000), “Image Rectification Using a Generic Sensor Model – Rational Function Model”. Int. Archives of Photogrammetry and Remote Sensing, XXXIII (B3). Amsterdam.874-881
    17. Wiesel, J.W., 1985. Digital image processing for orthophotos generation, Photogrammetria, Vol.40, No.2, pp. 69-76
    18. 張智安,2001,”EROS A 衛星影像幾何改正之研究”,碩士論文,國立中央大學土木工程研究所。
    Advisor
  • Liang-Chien Chen(陳良健)
  • Files
  • 91322085.pdf
  • approve immediately
    Date of Submission 2004-07-12

    [Back to Results | New Search]


    Browse | Search All Available ETDs

    If you have dissertation-related questions, please contact with the NCU library extension service section.
    Our service phone is (03)422-7151 Ext. 57407,E-mail is also welcomed.