Proceedings, XXth congress: Proceedings, XXth congress

Altan, M. Orhan

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Multivolume work

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:: Integrated High Resolution Satellite Image, GPS and Cartographic Data in Urban Studies. Municipality of Thessaloniki. N. Bussios, Y. Tsolakidis, M. Tsakiri-Strati, O. Goergoula

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 The data intergrated for the creation of this cartographic background of the Municipality of X Thessaloniki were two images taken by the IKONOS-2 satellite (in UTM projection, zone 34, ellipsoid WGS84, geodetic datum WGSS84) in March 2000 showing the greater area of Thessaloniki and a topographic map of the same where area, scale 1:8000, obtained from the Municipality's urban planning office. The two images were: ag va X v u;Y (1) b, b X tb.Y y x, y 7 GCP'S coordinates (TM87) X,Y = GCP’S coordinates (UTM) a; , bj 1=0,1,2 transformation parameters . A panchromatic image with a resolution of A : : 7 : d | meter( Fig. 1) * Geometric correction of each image, through a 2" : : ; « s y 7 © » ^ c . A multispectral image with a resolution of degree polynomial model. The total root mean square of the reduction was RMS = 0.6629m for the panchromatic image and RMS = 1.3404m for the multispectral. Resampling for both images was attained with the bicubic method. The equations of the transformation used are: 4 meters ( Fig. 2) x=a,+a,X+a,Y +a, X’ +a, XY+a.Y’ 2) y=b, +b, X+b,Y +b, X* +b, XY +b.Y’ where x,y = GCP’S image coordinates (TM87) X,Y = GCP’S image coordinates (UTM) a; , b; 1=0,1,..,5 transformation parameters = Registration of the multispectral image in the panchromatic image with the help of a 2" degree polynomial model and 22 control points. The registration presented a total root means square of 0.8376 m (RMS = 0.8376 m). Also there was a histogram matching of the multispectral’s histogram to the panchromatic’s histogram, in the first occasion, so that the two images would present the same radiometry, while in the second occasion there was no histogram matching between the two images. Finally, the exact same geographic region was cut off the two images, at the borders of the municipality. Hereafter, the merging of the two images — with — the principal components transformation (PCT) was applied. The result was the creation of two synthetic images. Pu | The synthetic image in the first occasion where histogram matching between the two images was Figure 2. IKONOS MS (4m) attained is the following (fig.3). 2.2 Methodology 2.2.1 Creating the synthetic images: The specific application through the process of the above data was completed in two stages. The first stage regarded to the preparation of the two satellite images, which would compose the image that constituted the cartographic background. The complete procedure is described in Bussios N., Tsolakidis Y., 2003. The creation of the synthetic image included: * Mensurations of 34 ground control points (GCP'S), with good allocation in the Municipality of Thessaloniki with G.P.S.. The geometric model used for the transformation of the points from WGS84 to EGSAS87, was a general affine transformation with 6 parameters. The equations of the affine transformation are the following: Figure 3. Synthetic image |.Municipality of Thessaloniki. 216

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