Systems for data processing, anaylsis and representation

Allam, Mosaad; Plunkett, Gordon

Bibliographic data

Monograph

Persistent identifier:: 1067490280

Title:: Systems for data processing, anaylsis and representation

Sub title:: ISPRS Commission II Symposium : June 6 - 10, Ottawa, Canada

Scope:: 1 Online-Ressource (XX, 530 Seiten)

Year of publication:: 1994

Place of publication:: Ottawa

Publisher of the original:: The Surveys, Mapping and Remote Sensing, Natural Resources Canada

Identifier (digital):: 1067490280

Illustration:: Illustrationen

Signature of the source:: ZS 312(30,2)

Language:: English

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

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

Editor:: Allam, Mosaad; Plunkett, Gordon

Corporations:: Symposium Systems for Data Processing, Analysis and Representation, 1994, Ottawa; International Society for Photogrammetry and Remote Sensing; International Society for Photogrammetry and Remote Sensing, Commission Instrumentation for Data Reduction and Analysis; Kanada, Surveys, Mapping and Remote Sensing Sector

Adapter:: Symposium Systems for Data Processing, Analysis and Representation, 1994, Ottawa; International Society for Photogrammetry and Remote Sensing; International Society for Photogrammetry and Remote Sensing, Commission Instrumentation for Data Reduction and Analysis; Kanada, Surveys, Mapping and Remote Sensing Sector

Founder of work:: Symposium Systems for Data Processing, Analysis and Representation, 1994, Ottawa; International Society for Photogrammetry and Remote Sensing; International Society for Photogrammetry and Remote Sensing, Commission Instrumentation for Data Reduction and Analysis; Kanada, Surveys, Mapping and Remote Sensing Sector

Other corporate:: Symposium Systems for Data Processing, Analysis and Representation, 1994, Ottawa; International Society for Photogrammetry and Remote Sensing; International Society for Photogrammetry and Remote Sensing, Commission Instrumentation for Data Reduction and Analysis; Kanada, Surveys, Mapping and Remote Sensing Sector

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:: Monograph

Collection:: Earth sciences

Chapter

Title:: [Wednesday, June 8, 1994]

Document type:: Monograph

Structure type:: Chapter

Chapter

Title:: [Poster Session 2-A]

Document type:: Monograph

Structure type:: Chapter

Chapter

Title:: Evaluation of Digital Elevation Modelling and Ortho-image Production from Airborne Digital Frame Camera Imagery Alexander Chichagov, Douglas King

Document type:: Monograph

Structure type:: Chapter

ciel du Evaluation of Digital Elevation Modelling and Ortho-image Production from Airborne Digital Frame Camera Imagery Alexander Chichagov” Douglas King" Department of Geography Carleton University 1125 Colonel By Drive Ottawa, Ontario K1S 5B6 Tel.: (613) 588-2600 (8439); Fax: (613) 788-4301 ABSTRACT The objective of this research is to evaluate airborne digital frame camera imaging in digital elevation modelling and ortho-image production for areas of natural and rugged terrain at scales similar to standard mapping scales. A Kodak Megaplus 1.4 digital frame camera with 1280 x 1024 pixel format was flown over the Gatineau Park in May, 1993. The altitude selected was approximately 3,940 m above ground level to provide similar ground coverage to standard 1:10,000, 23 cm photography. The corresponding ground pixel size was about 2.0 m. For an initial stereo triplet, over fifty points were selected in the imagery, four for control and the rest as check points. These were accurately surveyed using rapid-static differential GPS techniques. À digital elevation model (DEM) for the triplet was created from the control points using commercial software which includes automated image matching and elevation determination through calculation of parallax at each point. Residuals for each check point in relation to the elevation model and an overall RMS error were computed. An ortho-image for the area was then produced from the DEM. Methodology and results of airborne imagery acquisition, DEM and ortho-image production, and DEM accuracy evaluation will be presented. Notes: Poster presentation preferred in GIS symposium, although both an oral presentation and ISPRS presentation would be acceptable if you need a paper to fill in a time slot for a specific theme. An abstract will be submitted in French with the final version of the paper. : M.A. Candidate * : Assistant Professor 297

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