Proceedings, XXth congress: Proceedings, XXth congress

Altan, M. Orhan

Bibliographic data

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:: PHOTOREALISTIC BUILDING MODELING AND VISUALIZATION IN 3-D GEOSPATIAL INFORMATION SYSTEM Yonghak Song, Jie Shan

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 Figure 8. Bird View of 3-D Photorealistic Model for Purdue Campus . 5. CONCLUDING REMARKS This study has successfully integrated photorealistic visualization capabilities into a 3-D GIS. Some useful experience is gained through this process. First, a 3-D geospatial geometric model needs to be carefully selected based on the multiple considerations, such as the definition of 3-D geometry and topology, support of geospatial query, and effective texture mapping. It is shown that PolygonZ structure is an appropriate choice that can accommodate all the considerations with certain amount development and enhancement. Next, texture mapping is a crucial step in photorealistic visualization. In our study, a model based ortho rectification is developed to produce true ortho image based on building models. In this way, all building roofs can be easily mapped to the texture to achieve an effective 3-D rendering. Third, we successfully achieved an automatic association of building walls to their corresponding textures. This significantly reduces the amount of time for texture mapping, which is usually carried out manually. Future efforts will be made to improve our work. Other possibilities in effective 3-D data model will be explored to further simplify the texture mapping and rendering operations. Another problem is the consistency between roof texture and vertical wall texture in terms of color, resolution, contrast and spatial accuracy. In addition, we will make development to include more complex geospatial features and other geospatial information. 20 REFERENCES Braun, C., Kolbe T.H., Lang F., Shickler W., Steinhage Cremers A.B., Forstner W., Plümer L. (1995). *Models Photogrammetric Building Reconstruction." Computer Graphics, Vol. 19, No. 1, pp. 109-118. Bruke, R (2003) “Getting to know ArcObjects" ESRI Press El-Hakim, S., Brenner C., Roth G.(1998). *An approach to creating virtual environments using range and texture." International Archives of Photogrammetry and Remote Sensing, Vol. 32, pp. 331-338, Hakodate V., for Environmental System and Research Institute (1998) “ESRI Shapefile Technical Description” ESRI Press Foley, J. D., Dam, A. V., Feiner, S. K., Hughes, J. F, Phillips, R. L.(1993), "Introduction to Computer Graphics", Addison- Wesley Gülch, E (1997) *Application of Semi-Automatic Building Acquisition", Automatic Extraction of Man-Made Objects from Aerial and Space image, Birkháuser Verlag, Vol. 2, pp129-138 Hearn, D. and Baker M. P. (1994)," Computer Graphics" ,2nd Ed., Prentice-Hall Varshosaz, M. (2003) “True Realistic 3-D Models of Building in Urban Areas.” International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol. XXXIV-5/W10 Zeiler, M (2001) “Exploring ArcObjects” ESRI Press.

Access restriction

Copyright

fullscreen: Proceedings, XXth congress (Part 8)

Multivolume work

Volume

Chapter

Table of contents

Cite and reuse

Volume

Chapter

Image

Image fragment

Citation links

Citation recommendation