XVIIIth Congress: Commission VI

Kraus, Karl; Waldhäusl, Peter

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Multivolume work

Persistent identifier:: 1667435949

Title:: XVIIIth Congress

Sub title:: Vienna, Austria 1996

Year of publication:: 1996

Place of publication:: Vienna

Publisher of the original:: Austrian Society of Surveying and Geoinformation

Identifier (digital):: 1667435949

Language:: English

Editor:: Kraus, Karl; Waldhäusl, Peter

Corporations:: International Society for Photogrammetry and Remote Sensing, Congress, 18., 1996, Wien; International Society for Photogrammetry and Remote Sensing

Adapter:: International Society for Photogrammetry and Remote Sensing, Congress, 18., 1996, Wien; International Society for Photogrammetry and Remote Sensing

Founder of work:: International Society for Photogrammetry and Remote Sensing, Congress, 18., 1996, Wien; International Society for Photogrammetry and Remote Sensing

Other corporate:: International Society for Photogrammetry and Remote Sensing, Congress, 18., 1996, Wien; International Society for Photogrammetry and Remote Sensing

Document type:: Multivolume work

Volume

Persistent identifier:: 1677550198

Title:: Commission VI

Scope:: 149, 110, 92 Seiten

Year of publication:: 1996

Place of publication:: Vienna

Publisher of the original:: Austrian Society of Surveying and Geoinformation

Identifier (digital):: 1677550198

Illustration:: Illustrationen, Diagramme

Signature of the source:: ZS 312(31,B6)

Language:: English

Additional Notes:: Die Vorlage enthält insgesamt 3 Werke: Commission VI (Seiten 1-149); National reports (Seiten 1-110); Special sessions (Seiten 1-92)

Other Title:: Enthaltendes Werk: National Reports; Enthaltendes Werk: Special sessions

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

Editor:: Kraus, Karl; Waldhäusl, Peter

Corporations:: International Society for Photogrammetry and Remote Sensing, Congress, 18., 1996, Wien; International Society for Photogrammetry and Remote Sensing; International Society for Photogrammetry and Remote Sensing, Commission Economic, Professional, and Educational Aspects of Photogrammetry and Remote Sensing

Adapter:: International Society for Photogrammetry and Remote Sensing, Congress, 18., 1996, Wien; International Society for Photogrammetry and Remote Sensing; International Society for Photogrammetry and Remote Sensing, Commission Economic, Professional, and Educational Aspects of Photogrammetry and Remote Sensing

Founder of work:: International Society for Photogrammetry and Remote Sensing, Congress, 18., 1996, Wien; International Society for Photogrammetry and Remote Sensing; International Society for Photogrammetry and Remote Sensing, Commission Economic, Professional, and Educational Aspects of Photogrammetry and Remote Sensing

Other corporate:: International Society for Photogrammetry and Remote Sensing, Congress, 18., 1996, Wien; International Society for Photogrammetry and Remote Sensing; International Society for Photogrammetry and Remote Sensing, Commission Economic, Professional, and Educational Aspects of 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:: Commission VI

Document type:: Multivolume work

Structure type:: Chapter

Chapter

Title:: "PHOTOGRAMMETRIST v.1.0" THE GREEK INTRODUCTION TO PHOTOGRAMMETRY. Dr. A. Georgopoulos, [...] V. Fotinopoulos, [...] Commision VI, Working Group VI/2

Document type:: Multivolume work

Structure type:: Chapter

hat simulate oftware that oncept is to echnology is grammetrist t out at the re has been ict. with. the eve efficient 1 a way, that the material je next one. three basic e application se General ter of the lents. (b) As ss students The program uring private nd animation nderstand a | space, and ith attractive n (Figure 4). geometrical reduces the ar structure, potential for the direction anation of a id to further nt electronic ttention was opic without bunit will not »ach subunit nust answer tions are of multiple choice type and can be answered by simply clicking the mouse. Finally, it has to be mentioned that almost every page is interactive. 4. APPLICATION INTEGRATION AND MATERIAL COVERED As already mentioned the authoring software used to develop "Photogrammetrist v.1.0" is Aymmetrix ToolBook 1.5.3. The object oriented structure of this software allows for the easy design of electronic pages including buttons, hotwords, menus, check buttons etc. In "Photogrammetrist v.1.0” the basic concepts of Photogrammetry are covered in 150 electronic pages. Each electronic page consists of 50% of designs, graphics and dynamic pictures, 10% of a set of navigation buttons, 15% for the title of the units and subunits and 25% of text that embodies hotwords and hypertext (Figure 5). In addition a section with numeric exercises has been developed, where the user can study, by clicking the button ‘Knowledge’, the corresponding page of theory. Also by clicking the button ‘Calculator’, a simple calculator appears, which was included in the development to help the solution of simple arithmetic equations. Figure 5: A typical electronic page of "Photogrammetrist v.1.0" The seven electronic books include the following topics: 1. The Photogrammetric Procedure Photogrammetric applications Air survey planning Data Collection (Figure 6) Geometric model of Central Projection Photogrammetric products 2. Examination of the optical ray path Distortion due to earth curvature Distortion due to atmospheric refraction Distortion due to material shrinkage 3. Interior Orientation Coordinate system of air photograph Radial lens distortion Displacement of principal point Principal distance 4. Single image Photogrammetry Object and photo coordinate systems Scale differences of map and photograph Factors affecting photo scale Rectification 49 Orthophotography Photomosaic and orthophotomap Figure 6: Data collection and Photo scale 5. Stereoscopic vision and Parallax (Figure 4) Natural stereovision Stereoscope Parallax (Figure 7) Relative orientation 6. Orientations Coordinate systems Collinearity equations Resection in space Exterior orientation Absolute orientation 7. Exercises (use of calculator) The self-studying character of the program posed several limitations. Firstly, the application should be able to run with minimum hardware demands. This was decided to be as little as a 386SX CPU, 2 MB RAM, SVGA monitor (640x480, 256 colours), no sound card, no networking. The problem of sound and speech was bypassed with the use of the PC Speaker driver, which is available free from Micrososft. The PC Speaker allows the computer speaker to output simple but recognisable sound and speech files (.wav files, 8 bit, 11 Khz, mono). Secondly, the distribution of the program in floppy disks prohibited the extensive use of images and the use of video. The majority of figures are drawn with the simple drawing tools, provided by ToolBook. In general, when dealing with multimedia applications the effort to reduce the space increases the time needed to develop the application. Fab SI Figure 7: Steroscopic vision and parallax International Archives of Photogrammetry and Remote Sensing. Vol. XXXI, Part B6. Vienna 1996

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fullscreen: Commission VI (Part B6)

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