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Use of a Wide Angle CCD Line Camera for BRDF Measurements

Demircan, A. and Schuster, R. and Radke, M. and Schönermark, M. von and Röser, H. P. (2000) Use of a Wide Angle CCD Line Camera for BRDF Measurements. Infrared Physics & Technology, 41 (1), pp. 11-19.

Full text not available from this repository.

Official URL: http://www.sciencedirect.com/science/journal/13504495

Abstract

In order to determine the Bi-directional Reflectance Distribution Function (BRDF)of natural surfaces a CCD line camera is used. This allows measurements under natural conditions with a high azimuth and zenith angular resolution in a short time. The CCD line spans a field of view of 80° as the zenith angle range. For covering the azimuth range, the camera is mounted on a rotating device and an extendible boom provides an aerial platform. This set up allows the measurement of the [almost] complete reflectance distribution of the surface below the camera for the 30-s rotation period of the camera. The camera used for this set up is the wide angle airborne camera (WAAC), which was developed at the DLR for airborne stereo imaging purposes. This paper presents the radiometric calibration of the system and shows the initial results of our approach in measuring the BRDF with high angular resolution for a short period. © 2000 Elsevier Science B.V. All rights reserved.

Document Type:Article
Additional Information: LIDO-Berichtsjahr=1999,
Title:Use of a Wide Angle CCD Line Camera for BRDF Measurements
Authors:
AuthorsInstitution or Email of Authors
Demircan, A.UNSPECIFIED
Schuster, R.UNSPECIFIED
Radke, M.UNSPECIFIED
Schönermark, M. vonUNSPECIFIED
Röser, H. P.UNSPECIFIED
Date:2000
Journal or Publication Title:Infrared Physics & Technology
Refereed publication:Yes
In ISI Web of Science:Yes
Volume:41
Page Range:pp. 11-19
Status:Published
Keywords:BRDF, CCD line camera, Calibration, WAAC
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Space (old)
HGF - Program Themes:W EO - Erdbeobachtung
DLR - Research area:Space
DLR - Program:W EO - Erdbeobachtung
DLR - Research theme (Project):UNSPECIFIED
Location: Berlin-Adlershof
Institutes and Institutions:Institut für Weltraumsensorik und Planetenerkundung
Deposited By: elib DLR-Beauftragter
Deposited On:16 Sep 2005
Last Modified:14 Jan 2010 18:19

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