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New optical sensor systems for high-resolution satellite, airborne and terrestrial imaging systems

Eckardt, Andreas and Börner, Anko and Lehmann, Frank (2007) New optical sensor systems for high-resolution satellite, airborne and terrestrial imaging systems. In: Proc. SPIE - Sensors, Systems, and Next-Generation Satellites XI (2007), 6744, p. 74408. SPIE. SPIE Europe Symposium on Remote Sensing, 2007-09-17 - 2007-09-20, Florenz, Italien.

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Abstract

The department of Optical Information Systems (OS) at the Institute of Robotics and Mechatronics of the German Aerospace Center (DLR) has more than 25 years experience with high-resolution imaging technology. The technology changes in the development of detectors, as well as the significant change of the manufacturing accuracy in combination with the engineering research define the next generation of spaceborne sensor systems focusing on Earth observation and remote sensing. The combination of large TDI lines, intelligent synchronization control, fast-readable sensors and new focal-plane concepts open the door to new remote-sensing instruments. This class of instruments is feasible for high-resolution sensor systems regarding geometry and radiometry and their data products like 3D virtual reality. Systemic approaches are essential for such designs of complex sensor systems for dedicated tasks. The system theory of the instrument inside a simulated environment is the beginning of the optimization process for the optical, mechanical and electrical designs. Single modules and the entire system have to be calibrated and verified. Suitable procedures must be defined on component, module and system level for the assembly test and verification process. This kind of development strategy allows the hardware-in-the-loop design. The paper gives an overview about the current activities at DLR in the field of innovative sensor systems for photogrammetric and remote sensing purposes.

Document Type:Conference or Workshop Item (Speech, Paper)
Title:New optical sensor systems for high-resolution satellite, airborne and terrestrial imaging systems
Authors:
AuthorsInstitution or Email of Authors
Eckardt, AndreasUNSPECIFIED
Börner, AnkoUNSPECIFIED
Lehmann, FrankUNSPECIFIED
Date:September 2007
Journal or Publication Title:Proc. SPIE - Sensors, Systems, and Next-Generation Satellites XI (2007)
Refereed publication:Yes
In ISI Web of Science:Yes
Volume:6744
Page Range:p. 74408
Editors:
EditorsEmail
Meynart, RolandUNSPECIFIED
Neeck, Steven P.UNSPECIFIED
Shimoda, HaruhisaUNSPECIFIED
Habib, ShahidUNSPECIFIED
Publisher:SPIE
Series Name:Proceedings
Status:Published
Keywords:Focal plane technology, large TDI sensor, geometric accuracy, radiometric accuracy, large focal plane, high mechanical accuracy, Earth observation instrument
Event Title:SPIE Europe Symposium on Remote Sensing
Event Location:Florenz, Italien
Event Type:international Conference
Event Dates:2007-09-17 - 2007-09-20
Organizer:SPIE
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):W -- no assignement (old)
Location: Berlin-Adlershof
Institutes and Institutions:Optical Information Systems
Deposited By: Ute Dombrowski
Deposited On:31 Mar 2008
Last Modified:27 Apr 2009 14:23

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