Browse Fakultät für Bauingenieurwesen und Geodäsie by Dewey Decimal Classification

Browse Fakultät für Bauingenieurwesen und Geodäsie by Dewey Decimal Classification

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  • Reich, Martin; Heipke, Christian (Hannover : International Society for Photogrammetry and Remote Sensing, 2014)
    In this paper we present a new global image orientation approach for a set of multiple overlapping images with given homologous point tuples which is based on a two-step procedure. The approach is independent on initial ...
  • Reich, Martin; Unger, Jakob; Rottensteiner, Franz; Heipke, Christian (Hannover : International Society for Photogrammetry and Remote Sensing, 2014)
    Civil applications for small size unmanned aerial vehicles (UAV) have become quite important in recent years and so have accurate orientation and navigation of these devices in unknown terrain. In this work we focus on ...
  • Jacobsen, Karsten (Hannover : International Society for Photogrammetry and Remote Sensing, 2013)
    Large area covering height models are dominantly based on optical and synthetic aperture radar (SAR) space imagery. The vertical accuracy of individual object points determined by automatic matching of optical imagery is ...
  • Dini, Gholam Reza; Jacobsen, Karsten; Heipke, Christian (Hannover : International Society for Photogrammetry and Remote Sensing, 2013)
    In this paper, a workflow is proposed to delineate building footprints from high resolution satellite stereo images through integration of a Digital Surface Model (DSM), 3D edge matching technique and GIS building polygons. ...
  • Jacobsen, Karsten (Hannover : International Society for Photogrammetry and Remote Sensing, 2014)
    Height information is a basic part of topographic mapping. Only in special areas frequent update of height models is required, usually the update cycle is quite lower as for horizontal map information. Some height models ...
  • Müller, S.; Büscher, O.; Jandewerth, M. (Hannover : International Society for Photogrammetry and Remote Sensing, 2013)
    On the way to make energy supply independent from fossil resources more and more renewable energy sources have to be explored. Biomass has become an important energy resource during the last years and the consumption is ...
  • Schmidt, Alena; Rottensteiner, Franz; Sörgel, Uwe; Heipke, Christian (Hannover : International Society for Photogrammetry and Remote Sensing, 2014)
    We propose a method for the automatic extraction of fluvial networks in lidar data with the aim to obtain a connected network represented by the fluvial channels' skeleton. For that purpose we develop a two-step approach. ...
  • Menze, Moritz; Heipke, Christian (Hannover : International Society for Photogrammetry and Remote Sensing, 2014)
    Three-dimensional information from dense image matching is a valuable input for a broad range of vision applications. While reliable approaches exist for dedicated stereo setups they do not easily generalize to more ...
  • Chen, Lin; Rottensteiner, Franz; Heipke, Christian (Hannover : International Society for Photogrammetry and Remote Sensing, 2014)
    This paper presents a new and fast binary descriptor for image matching learned from Haar features. The training uses AdaBoost; the weak learner is built on response function for Haar features, instead of histogram-type ...
  • Steensen, Torge; Müller, S.; Jandewerth, M.; Büscher, O. (Hannover : International Society for Photogrammetry and Remote Sensing, 2014)
    To decrease the dependency on fossil fuels, more renewable energy sources need to be explored. Over the last years, the consumption of biomass has risen steadily and it has become a major source for re-growing energy. ...
  • Schmidt, Alena; Sörgel, Uwe (Hannover : International Society for Photogrammetry and Remote Sensing, 2013)
    In coastal areas morphological changes of various kinds are caused by tidal flows, storms, climate change, and human activities. For these reasons a recurrent monitoring becomes necessary in order to detect undesired changes ...
  • Schmidt, Alena; Rottensteiner, Franz; Sörgel, Uwe (Hannover : International Society for Photogrammetry and Remote Sensing, 2013)
    Coastal areas are characterized by high spatial and temporal variability. In order to detect undesired changes at early stages, enabling rapid countermeasures to mitigate or minimize potential harm or hazard, a recurrent ...
  • Niemeyer, Joachim; Sörgel, Uwe (Hannover : International Society for Photogrammetry and Remote Sensing, 2013)
    Traditional ship-based bathymetric surveys based on echo sounding are expensive and time consuming. This paper presents a project with the aim of identifying the opportunities of airborne laser bathymetry for the monitoring ...
  • Jacobsen, Karsten (Hannover : International Society for Photogrammetry and Remote Sensing, 2014)
    Based on test blocks and standard production blocks Z/I Imaging DMCII-140, 230 and 250 as well as UltraCam Eagle images have been analyzed by bundle block adjustment with self calibration. By analysis of image coordinate ...
  • Jacobsen, Karsten; Topan, H.; Cam, A.; Özendi, M.; Oruç, M. (Hannover : International Society for Photogrammetry and Remote Sensing, 2014)
    Pleiades images are distributed with 50cm ground sampling distance (GSD) even if the physical resolution for nadir images is just 70cm. By theory this should influence the effective GSD determined by means of point spread ...
  • Baltsavias, E.; Cho, K.; Remondino, F.; Sörgel, Uwe; Wakabayashi, H. (Hannover : International Society for Photogrammetry and Remote Sensing, 2013)
    This paper will present the project RAPIDMAP. The project is part of CONCERT-Japan, an ERA-NET initiative funded through the FP7 INCO project frame for enhancing research cooperation between European countries and Japan ...
  • Sörgel, Uwe; Jacobsen, Karsten; Schack, Lukas (Hannover : International Society for Photogrammetry and Remote Sensing, 2013)
    The German Aerospace Center (DLR, Deutsches Zentrum für Luft- und Raumfahrt) currently conducts the bistatic interferometric synthetic aperture radar (SAR) Mission TanDEM-X, which shall result in a DEM of global coverage ...
  • Unger, Jakob; Reich, Martin; Heipke, Christian (Hannover : International Society for Photogrammetry and Remote Sensing, 2014)
    The use of small-size unmanned aerial vehicles (UAV) for civil applications in many different fields such as archaeology, disaster monitoring, aerial surveying or mapping has significantly increased in recent years. The ...
  • Evans, Li M.; Arregui-Mena, J. D.; Mummery, P. M.; Akers, R. J.; Surrey, E.; Shterenlikht, A.; Broggi, M.; Margetts, L. (Brentwood : Multi - Science Publications Co LTD, 2016)
    The extreme environments found within the nuclear sector impose large safety factors on modelling analyses to ensure components operate in their desired manner. Improving analysis accuracy has clear value of increasing the ...
  • Schack, Lukas; Sörgel, Uwe (Hannover : International Society for Photogrammetry and Remote Sensing, 2013)
    Modern spaceborne SAR sensors like TerraS AR-X offer ground resolution of up to one meter in range and azimuth direction. Buildings, roads, bridges, and other man-made structures appear in such data often as regular patterns ...

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