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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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Abstract

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.

Document Type:Article
Title:Determination and improvement of spatial resolution of the CCD-line-scanner system ADS40
Authors:
AuthorsInstitution or Email of Authors
Reulke, RalfUNSPECIFIED
Becker, SusanneUniversität Stuttgart
Haala, NorbertUniversität Stuttgart
Tempelmann, UdoLeica Geosystems
Date:2006
Journal or Publication Title:ISPRS JOURNAL OF PHOTOGRAMMETRY AND REMOTE SENSING
Refereed publication:Yes
In ISI Web of Science:Yes
Volume:60
Page Range:pp. 81-90
Publisher:Elsevier Editora Ltda
ISSN:0924-2716
Status:Published
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 (old)
HGF - Program:Transport
HGF - Program Themes:V SM - Sicherung der Mobilität (old)
DLR - Research area:Transport
DLR - Program:V SM - Sicherung der Mobilität
DLR - Research theme (Project):V - Terrestrische Verkehrsdatenerfassung (old)
Location: Berlin-Adlershof
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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