XVIIIth Congress: XVIIIth Congress

kraus, karl; waldhäusl, peter

Bibliographic data

Multivolume work

Persistent identifier:: 1667435949

Title:: XVIIIth Congress

Sub title:: Vienna, Austria 1996

Year of publication:: 1996

Place of publication:: Vienna

Publisher of the original:: Austrian Society of Surveying and Geoinformation

Identifier (digital):: 1667435949

Language:: English

Editor:: Kraus, Karl; Waldhäusl, Peter

Corporations:: International Society for Photogrammetry and Remote Sensing, Congress, 18., 1996, Wien; International Society for Photogrammetry and Remote Sensing

Adapter:: International Society for Photogrammetry and Remote Sensing, Congress, 18., 1996, Wien; International Society for Photogrammetry and Remote Sensing

Founder of work:: International Society for Photogrammetry and Remote Sensing, Congress, 18., 1996, Wien; International Society for Photogrammetry and Remote Sensing

Other corporate:: International Society for Photogrammetry and Remote Sensing, Congress, 18., 1996, Wien; International Society for Photogrammetry and Remote Sensing

Document type:: Multivolume work

Volume

Persistent identifier:: 1667437070

Title:: XVIIIth Congress

Scope:: 230 Seiten

Year of publication:: 1996

Place of publication:: Vienna

Publisher of the original:: Austrian Society of Surveying and Geoinformation

Identifier (digital):: 1667437070

Illustration:: Illustrationen, Diagramme

Signature of the source:: ZS 312(31,B1)

Language:: English

Additional Notes:: Erscheinungsdatum des Originals ist anhand des Copyrightjahrs ermittelt.

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

Editor:: Kraus, Karl; Waldhäusl, Peter

Corporations:: International Society for Photogrammetry and Remote Sensing, Congress, 18., 1996, Wien; International Society for Photogrammetry and Remote Sensing; International Society for Photogrammetry and Remote Sensing, Commission Primary Data Acquisition

Adapter:: International Society for Photogrammetry and Remote Sensing, Congress, 18., 1996, Wien; International Society for Photogrammetry and Remote Sensing; International Society for Photogrammetry and Remote Sensing, Commission Primary Data Acquisition

Founder of work:: International Society for Photogrammetry and Remote Sensing, Congress, 18., 1996, Wien; International Society for Photogrammetry and Remote Sensing; International Society for Photogrammetry and Remote Sensing, Commission Primary Data Acquisition

Other corporate:: International Society for Photogrammetry and Remote Sensing, Congress, 18., 1996, Wien; International Society for Photogrammetry and Remote Sensing; International Society for Photogrammetry and Remote Sensing, Commission Primary Data Acquisition

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:: Volume

Collection:: Earth sciences

Chapter

Title:: THE LOW COST REMOTE SENSING SYSTEM "LARSS" FOR ENVIRONMENTAL MONITORING AND PHOTOGRAMMETRIC APPLICATIONS H. Rüdenauer

Document type:: Multivolume work

Structure type:: Chapter

THE LOW COST REMOTE SENSING SYSTEM "LARSS" FOR ENVIRONMENTAL MONITORING AND PHOTOGRAMMETRIC APPLICATIONS H. Rüdenauer University of Essen Germany Commission |, Working Group | / 2 KEY WORDS: Scanner, Video, Environmental Monitoring, Low Cost Remote Sensing System ABSTRACT: Airborne Remote Sensing Platforms are highly developed and expensive systems to meet all the diffe- rent requirements of the users as for spectral bands, resolution and geometric accuracy. With those systems data and images of large areas can be obtained in a short time. For smaller projects - for example in the field of environmental monitoring or large scale mapping for construction purposes, where actual information is needed - a inconcruity between the cost of the airborne mission and the vo- lume of the project can arise. The platform is for use on unmodified light fixed wing aircrafts (Cessna 172) which means a considera- ble cost reduction. Different sensors (photographic and digital) ca be used simultaniously. The main at- tention directs to the test of multiband videosystems and to the data analysis of a prototype color line scanner. The development of the new platform took place in the background of the availability of PC based digital processing systems (softcopy photogrammetry) and photogrammetric image scanners at a moderate price. The aim of the complete system is to make airborne photography, photogrammetry and remote sensing available to smaller projects which could not afford these technics before. 1. INTRODUCTION U.S: Ulliman, 1970, Marlar,1967, Woodcock, 1976), so- me actual activities in Germany (Martin, 1990). Most of the actual contributions deal with video systems (Eve- Photogrammetry and remote sensing have penetrated ritt, 1990, Hutchinson, 1990). into a lot of disciplines in the near past. this may be be- cause of the availability of images which fit the interests of these disciplines (e. g. satellite images) or because of the improved flexibility and affordability of the proces- sing tools (analytical plotters, digital image processing systems). What is new is the availability of a complete system of simplified photogrammetry as mentioned before toget- her with an increasing demand for image information from new user groups. With the future "reduction" of photogrammetry to a "pro- 2. REQUIREMENTS TO THE SYSTEM gram package" in conjunction with standard computer equipment (digital photogrammetry) the spreading of photogrammetric and remote sensing methods will conti- nue ("democratization of photogrammetry" (Leberl, 1992)). 2.1 Platform Requirements The requirements to the platform design can be divided in- to two groups: the first group stands for the cost effecti- | : veness, the second group for the performance: In this trend of "photogrammetry for everybody" fits very ess group p well a simplified low cost sensor platform for individual Mn a. - independence of a special aircraft applications by new user groups. - optimized and adapted for an aircraft type because of a stable mounting without influenceing the aero- To avoid special modified aircrafts, the camera format dynamic conditions. has to be reduced, which means the application of 70 mm cameras. Other sensors (video, multispectral, ther- b. - platform correction and control for vertical images mal cameras, scanners) are also possible. - navigation system (video and GPS controlled) - camera control (pin point) and registration of projec- The use of 70 mm cameras is not new of course. A lot of tion centres articles from the 60 th and 70 th can be found (mostly - simultanious data collection with different sensors 167 International Archives of Photogrammetry and Remote Sensing. Vol. XXXI, Part B1. Vienna 1996

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