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Acta Optica Sinica, Volume. 38, Issue 5, 0528003(2018)

Multi-View Stereo Positioning Error Analysis Based on Spaceborne Optics and SAR Images

Yingying Li1、*, Hao Wu1, Xueli Chang1,2, and Yufeng Cheng1
Author Affiliations
  • 1 Beijing Institute of Remote Sensing Information, Beijing 100192, China
  • 1 School of Resource and Environment Sciences, Wuhan University, Wuhan, Hubei 410083, China
  • 1 State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, Wuhan, Hubei 430072, China
  • 2 Collaborative Innovation Center of Geospatial Technology, Wuhan, Hubei 430079, China
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    AbstractGet PDF(in Chinese)
    Figures&Tables (9)
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    References (18)
    Cited By (8)
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    Figures & Tables(9)
    RPC solution of SAR and its equivalent stereo intersection with CCD

    Fig. 1. RPC solution of SAR and its equivalent stereo intersection with CCD

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    Variations in (a)(b) elevation error and (c)(d) plane error with image source intersection angle

    Fig. 2. Variations in (a)(b) elevation error and (c)(d) plane error with image source intersection angle

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    Variation in elevation error with (a) Δx1 and (b) Δx2

    Fig. 3. Variation in elevation error with (a) Δx1 and (b) Δx2

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    (a) Schematic of elevation error caused by measurement error Δx1 of CCD;(b) schematic of elevation error caused by measurement error Δx2 of SAR

    Fig. 4. (a) Schematic of elevation error caused by measurement error Δx1 of CCD;(b) schematic of elevation error caused by measurement error Δx2 of SAR

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    (a) Plane error and (b) elevation error of group A under four-point control condition

    Fig. 5. (a) Plane error and (b) elevation error of group A under four-point control condition

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    Schematic of relative position of images in group B

    Fig. 6. Schematic of relative position of images in group B

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    Equivalent RPC incident light perspectives for each image

    Fig. 7. Equivalent RPC incident light perspectives for each image

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    • Table 1. Basic parameters of satellite images participating in tests

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      Table 1. Basic parameters of satellite images participating in tests

      GroupImageLoad typeAcquisition timeAscend or descend trackDirection of side viewSide view angle /(°)
      A1CCD2012-10Descend trackLeft6.75
      2CCD2013-03Descend trackLeft2.47
      3SAR2011-11Ascend trackRight36.41
      B4CCD2014-12Descend trackLeft6.07
      5CCD2015-04Descend trackLeft28.17
      6CCD2015-01Descend trackRight2.74
      7SAR2015-01Ascend trackRight37.57
      8SAR2015-01Descend trackRight35.97

    • Table 2. Plane error and elevation error for group B under three-point control condition

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      Table 2. Plane error and elevation error for group B under three-point control condition

      Group No.Image compositionEquivalent maximum stereo intersection angle /(°)Error at check points /m
      X-directionY-directionPlaneElevation
      B1Homogenous and different side 4/67.161.5332.1792.66418.227
      B2Homogenous and same side 4/525.501.9622.4363.1283.311
      B3Homogenous and different side 5/632.601.7113.1663.5983.621
      B4Homogenous 4/5/632.601.5182.5642.9793.445
      B5Heterogenous and different side 5/820.805.2863.0206.0885.643
      B6Heterogenous and different side 4/846.301.8661.8722.6432.933
      B7Heterogenous and same side 6/853.401.6822.5003.0132.945
      B8Heterogenous 4/5/846.302.2072.2433.1462.569
      B9Heterogenous 4/5/6/853.401.5952.3582.8472.416
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    Yingying Li, Hao Wu, Xueli Chang, Yufeng Cheng. Multi-View Stereo Positioning Error Analysis Based on Spaceborne Optics and SAR Images[J]. Acta Optica Sinica, 2018, 38(5): 0528003

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    Paper Information

    Category: Remote Sensing and Sensors

    Received: Nov. 13, 2017

    Accepted: --

    Published Online: Jul. 10, 2018

    The Author Email: Yingying Li (110836315@qq.com)

    DOI:10.3788/AOS201838.0528003

    Topics

    laser devices and laser physics
    Lasers and Laser Optics
    Laser physics
    laser manufacturing
    Instrumentation, Measurement and Metrology