Operation of the Ultracamd Together with Ccns4/aerocontrol – First Experiences and Results
نویسندگان
چکیده
Digital aerial cameras are ready to become the predominant sensor for photogrammetric image acquisition. One among a few others is the ULTRACAMD large format digital aerial camera of Vexcel Imaging, which was introduced in May 2003. Besides the optical and electrical properties of an aerial camera system, the environment for tasks like the mission planning, aircraft guidance, sensor management and the precise determination of position and angles play an important role for the successful operation of an aerial sensor. The CCNS4 guidance and sensor management system together with the GPS/IMU option AEROcontrol of IGI has been successfully used for these tasks with different aerial sensors like analog aerial cameras, LIDAR systems and SAR for many years. The ULTRACAMD of Vexcel Imaging is the first large format digital camera that is integrated with the CCNS4/AEROcontrol. We present the status of the integration and the impact on the photogrammetric workflow as well as the roadmap of the ongoing development. Based on the technical specifications of both, sensor and guidance/management system, we show a variety of possible applications where the benefit of the joint use is obvious.
منابع مشابه
CCNS and AEROcontrol: Products for Efficient Photogrammetric Data Collection
For the efficient airborne collection of photogrammetric data, the knowledge of the sensor’s position plays a crucial role in two different ways. On the one hand the precise measurement of the position and attitude of the sensor at a given instant is an important information for the geometric evaluation of the data. On the other hand the best knowledge of the position is worthless, if the used ...
متن کاملCcns / Aerocontrol an Integrated Gps/imu System with Standard Interfaces for Data Exchange
The CCNS4 (Computer Controlled Navigation System, 4 Generation) together with the WinMP mission planning and documentation software is a GPS based guidance, positioning and management system for aerial survey flight missions. For direct measurement of the exterior orientation elements of a sensor, the CCNS4 can be used together with the AEROcontrol option. AEROcontrol is an integrated GPS/IMU s...
متن کاملDirect Georeferencing of Digital Camera Images for Stereo Plotting
In the years of 2004 to 2006, the Portuguese authority for forestry, the Direcção Geral dos Recursos Florestais (DGRF) ordered a digital photo flight over the whole country. The images, acquired with a Vexcel UltraCamD digital camera, have a GSD of about 50 cm and GPS/IMU data from an IGI AeroControl IId system were also available for most of the flown strips. Although the first objective of th...
متن کاملObject-Based Classification of UltraCamD Imagery for Identification of Tree Species in the Mixed Planted Forest
This study is a contribution to assess the high resolution digital aerial imagery for semi-automatic analysis of tree species identification. To maximize the benefit of such data, the object-based classification was conducted in a mixed forest plantation. Two subsets of an UltraCam D image were geometrically corrected using aero-triangulation method. Some appropriate transformations were perfor...
متن کاملSelection of Optimum Tunnel Support System Using Aggregated Ranking of SAW, TOPSIS and LA Methods
The selection of optimum support system is a key step in the successful design operation of tunneling, rock mass stabilization and minimization of plastic zone extension around a tunnel. In this context, it is not sufficient to rely only on the experiences of design engineers, but taking all effective measures and parameters is necessary to do a proper choice. In this paper, multi attribute dec...
متن کامل