Determination and improvement of spatial resolution of the CCD-line-scanner system ADS40
Reulke, Ralf and Becker, Susanne and Haala, Norbert and Tempelmann, Udo (2006) Determination and improvement of spatial resolution of the CCD-line-scanner system ADS40. ISPRS JOURNAL OF PHOTOGRAMMETRY AND REMOTE SENSING, 60 (2), pp. 81-90. Elsevier Editora Ltda. ISSN 0924-2716.
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Images that are collected for mapping purposes from airborne or space-borne sensors have to cover large areas by great image swaths at a high spatial resolution. These demands can be fulfilled by push-broom scanners featuring staggered line arrays, which are constructed from two identical CCD lines shifted against each other by half a pixel in line direction. Practical applications of such arrays in remote sensing include SPOT, and in the airborne environment the Airborne Digital Sensor, or ADS40, from Leica Geosystems. Furthermore, image restoration methods for enhancing the image quality can be applied to improve image quality and resolution. This paper presents an approach of high resolution image restitution from staggered lines and practical results with ADS40 high resolution panchromatic images.
|Title:||Determination and improvement of spatial resolution of the CCD-line-scanner system ADS40|
|Journal or Publication Title:||ISPRS JOURNAL OF PHOTOGRAMMETRY AND REMOTE SENSING|
|In ISI Web of Science:||Yes|
|Page Range:||pp. 81-90|
|Publisher:||Elsevier Editora Ltda|
|Keywords:||airborne or space-borne sensors, spatial resolution, push-broom scanners, staggered line arrays, Airborne Digital Sensor ADS40, image restoration methods improved image quality and resolution|
|HGF - Research field:||Aeronautics, Space and Transport|
|HGF - Program:||Transport|
|HGF - Program Themes:||V SM - Sicherung der Mobilität|
|DLR - Research area:||Transport|
|DLR - Program:||V SM - Sicherung der Mobilität|
|DLR - Research theme (Project):||V - Terrestrische Verkehrsdatenerfassung (old)|
|Institutes and Institutions:||Institute of Transport Research|
|Deposited By:||Prof. Dr. Ralf Reulke|
|Deposited On:||12 Mar 2007|
|Last Modified:||27 Apr 2009 13:35|
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