Proceedings, XXth congress: Proceedings, XXth congress

Altan, M. Orhan

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Persistent identifier:: 1663674213

Title:: Proceedings, XXth congress

Sub title:: Istanbul, 12 - 23 July 2004

Year of publication:: 2004

Place of publication:: Istanbul

Publisher of the original:: [Verlag nicht ermittelbar]

Identifier (digital):: 1663674213

Language:: English

Additional Notes:: Erscheinungsdatum des Originals ist aus dem Copyrightjahr ermittelt.; Auch bezeichnet als XXth International Congress for Photogrammetry and Remote Sensing

Editor:: Altan, M. Orhan

Corporations:: International Society for Photogrammetry and Remote Sensing, Congress, 20., 2004, Istanbul; International Society for Photogrammetry and Remote Sensing, Commission Primary Data Acquisition

Adapter:: International Society for Photogrammetry and Remote Sensing, Congress, 20., 2004, Istanbul; International Society for Photogrammetry and Remote Sensing, Commission Primary Data Acquisition

Founder of work:: International Society for Photogrammetry and Remote Sensing, Congress, 20., 2004, Istanbul; International Society for Photogrammetry and Remote Sensing, Commission Primary Data Acquisition

Other corporate:: International Society for Photogrammetry and Remote Sensing, Congress, 20., 2004, Istanbul; International Society for Photogrammetry and Remote Sensing, Commission Primary Data Acquisition

Document type:: Multivolume work

Volume

Persistent identifier:: 166368779X

Title:: Proceedings, XXth congress

Scope:: IV, 226 Seiten

Year of publication:: 2004

Place of publication:: Istanbul

Publisher of the original:: [Verlag nicht ermittelbar]

Identifier (digital):: 166368779X

Illustration:: Illustrationen, Diagramme

Signature of the source:: ZS 312(35,B8)

Language:: English

Additional Notes:: Erscheinungsdatum des Originals ist aus dem Copyrightjahr ermittelt.

Usage licence:: Attribution 4.0 International (CC BY 4.0)

Editor:: Altan, M. Orhan

Corporations:: International Society for Photogrammetry and Remote Sensing, Congress, 20., 2004, Istanbul; International Society for Photogrammetry and Remote Sensing

Adapter:: International Society for Photogrammetry and Remote Sensing, Congress, 20., 2004, Istanbul; International Society for Photogrammetry and Remote Sensing

Founder of work:: International Society for Photogrammetry and Remote Sensing, Congress, 20., 2004, Istanbul; International Society for Photogrammetry and Remote Sensing

Other corporate:: International Society for Photogrammetry and Remote Sensing, Congress, 20., 2004, Istanbul; International Society for Photogrammetry and Remote Sensing

Publisher of the digital copy:: Technische Informationsbibliothek Hannover

Place of publication of the digital copy:: Hannover

Year of publication of the original:: 2019

Document type:: Volume

Collection:: Earth sciences

Chapter

Title:: SIMULATE APPROACH FOR SEVERAL REMOTE SENSING IMAGES’ POSITIONING WITH GPS DATA AND FEW GCPS YAN Qin, QIU Zhicheng, CHENG Chunquan, WANG Yali

Document type:: Multivolume work

Structure type:: Chapter

International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XXXV, Part B-YF. Istanbul 2004 following equation. The equation was derived from the coplanarity condition equation. B 0 0 yw u v wi=B 120 ; y ow H V w (1) Where 48 , V, W are coordinates of image point a in Y ru z - ' A, y : = S— AYZ spatial coordinate system. # , Ÿ , V are coordinates of image point a’ in | $ -XY Z spatial coordinate system. B is photo base, and the coordinates system is just described by figure 2. Supposing photo base B is collinear with the X axis of the coordinate system, so the component of photo base B is 0 in the direction of Y and Z. So equation |! can be denoted as follow. Flp.x,0 0 x)= , ; =0 (2) Linearization of equation 2 is as follow. Zz Ziviy NY gn pi V B (u,v,0) y (uv J | Figure 2. Relative orientation relationship GF F(o.x,o 0k )= F SE oet AD RU au eU air MANY =0 op Op ow Where, Q? , K are pitch and yaw of left image, Q' ; K' are pitch / and yaw of right image, €^ is the roll angle of right image relative to left image. Using a number of tie points the absolute values of pitch and yaw can be calculated through this relative orientation algorithm. But the absolute roll angles cannot be computed only using two adjacent images. So the absolute yaw angle can be computed by one of these two ways, one is to import at least one GCP. The other, when there are four or more images which OK OK have longitudinal overlap and lateral overlap, the yaw angle of left or right image can be computed by using of these four- image-overlap points. And so as to implement the attitude angles computation without GCP. So after gotten the satellite’s position by GPS and the attitude angles using the images overlap characteristic, the targets’ can be positioned. The flow is described as follow(see figure 3.). Corresponding points surveying in overlap area Attitude computation Y Corresponding image Surveying the target in both images ——» Attitude correction I I I . . -_a points surveying + 1 1 Scale coefficient computation NED RT A en I v . Surveying the target in | : left image : 1 1 i 1 Y I Target coordinate computation Figure 3. targets' positioning flow 110 Interr ——— Two The stim OVer adja know

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