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213 research outcomes, page 1 of 22
  • publication . Conference object . Article . 2019
    Open Access English
    Authors:
    D. Backes; G. Schumann; G. Schumann; F. N. Teferele; J. Boehm;

    <strong>Abstract.</strong> The occurrence of urban flooding following strong rainfall events may increase as a result of climate change. Urban expansion, aging infrastructure and an increasing number of impervious surfaces are further exacerbating flooding. ...

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  • publication . Other literature type . Article . 2018
    Open Access English
    Authors:
    Markelin, L.; Suomalainen, J.; Hakala, T.; Oliveira, R. A.; Viljanen, N.; Näsi, R.; Scott, B.; Theocharous, T.; Greenwell, C.; Fox, N.; ...

    <strong>Abstract.</strong> We study and analyse performance of a system for direct reflectance measurements from a drone. Key instruments of the system are upwards looking irradiance sensor and downwards looking imaging spectrometer. Requirement for both ins...

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  • publication . Article . Other literature type . Conference object . 2018
    Open Access English
    Authors:
    W. Neubauer; W. Neubauer; M. Doneus; M. Doneus; M. Doneus; I. Trinks;
    Publisher: Copernicus Publications

    Abstract. The future demands on professional archaeological prospection will be its ability to cover large areas in a time and cost efficient manner with very high spatial resolution and accuracy. The objective of the 2010 in Vienna established Ludwig Boltzmann Institut...

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  • publication . Article . Other literature type . 2019
    Open Access English
    Authors:
    Yulin Ding; Xianwei Zheng; Hanjiang Xiong; Yuanzhen Zhang;
    Publisher: Copernicus Publications

    Abstract. With the rapid development of new indoor sensors and acquisition techniques, the amount of indoor three dimensional (3D) point cloud models was significantly increased. However, these massive “blind” point clouds are difficult to satisfy the demand of many loc...

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  • publication . Article . Other literature type . 2019
    Open Access English
    Authors:
    Zachi Shtain; Sagi Filin;
    Publisher: Copernicus Publications

    While lightweight stereo vision sensors provide detailed and high-resolution information that allows robust and accurate localization, the computation demands required for such process is doubled compared to monocular sensors. In this paper, an alternative model for pos...

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  • publication . Article . 2019
    Open Access English
    Authors:
    Dabiri, Z.; Hölbling, D.; Abad, L.; Tiede, D.;
    Publisher: Copernicus Publications

    Abstract. On July 7, 2018, a large landslide occurred at the eastern slope of the Fagraskógarfjall Mountain in Hítardalur valley in West Iceland. The landslide dammed the river, led to the formation of a lake and, consequently, to a change in the river course. The main ...

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  • publication . Conference object . Other literature type . Article . 2019
    Open Access English
    Authors:
    Camilla Pezzica; Andrea Piemonte; C. Bleil de Souza; Valerio Cutini;

    Abstract. This paper identifies the application domain, context of use, processes and goals of low-cost street-level photogrammetry after urban disasters. The proposal seeks a synergy between top-down and bottom-up initiatives carried out by different actors during the ...

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  • publication . Other literature type . Article . 2020
    Open Access English
    Authors:
    H.-J. Przybilla; M. Bäumker; Thomas Luhmann; H. Hastedt; M. Eilers;

    Abstract. Unmanned Aerial Vehicles (UAV) are enjoying increasing popularity in the photogrammetric community. The Chinese supplier DJI is the market leader with about 70% of the global consumer UAV market. The Phantom model has been available for more than 10 years and ...

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  • publication . Other literature type . Article . 2018
    Open Access English
    Authors:
    Anna Lobovikov-Katz;

    Abstract. Acknowledgement of the value of a basic freehand sketch by the information and communication community of researchers and developers brought about the advanced developments for the use of sketches as free input to complicated processes of computerized visualiz...

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  • publication . Other literature type . Article . Part of book or chapter of book . 2020
    Open Access English
    Authors:
    Martyna A. Stelmaszczuk-Górska; Estefanía Aguilar-Moreno; Sven Casteleyn; Danny Vandenbroucke; M. Miguel-Lago; Clémence Dubois; Rob Lemmens; Glenn Vancauwenberghe; M. Olijslagers; Stefan Lang; ...

    Abstract. With new Earth Observation (EO) and Geoinformation (GI) data sources increasingly becoming available, evermore new skills for data collection, processing, analysis and application are required. They are needed not only from scientists, but also from practition...

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213 research outcomes, page 1 of 22