Filters (5)
Download Results
325 research outcomes, page 1 of 33
  • publication . Article . Other literature type . 2016
    Open Access English
    Authors:
    Haval Abdul-Jabbar Sadeq; Jane Drummond; Zhenhong Li;

    Abstract. In this research different DSMs from different sources have been merged. The merging is based on a probabilistic model using a Bayesian Approach. The implemented data have been sourced from very high resolution satellite imagery sensors (e.g. WorldView-1 and P...

    Add to ORCIDorcid
  • publication . Article . Other literature type . 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.; ...
    Publisher: Copernicus Publications

    <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...

    Add to ORCIDorcid
  • publication . Article . Other literature type . 2019
    Open Access English
    Authors:
    Y. Ding; Xianwei Zheng; Hanjiang Xiong; Y. Zhang;

    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...

    Add to ORCIDorcid
  • publication . Other literature type . Article . 2020
    Open Access English
    Authors:
    Gianfranco Forlani; Fabrizio Diotri; U. Morra di Cella; Riccardo Roncella;
    Publisher: Copernicus Publications

    Abstract. Unmanned Aerial Vehicles (UAV) are established platforms for photogrammetric surveys in remote areas. They are lightweight, easy to operate and can allow access to remote sites otherwise difficult (or impossible) to be surveyed with other techniques. Very good...

    Add to ORCIDorcid
  • publication . Article . Conference object . Other literature type . 2019
    Open Access English
    Authors:
    D. Backes; G. Schumann; G. Schumann; F. N. Teferele; J. Boehm;
    Publisher: Copernicus Publications
    Countries: Luxembourg, United Kingdom

    <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. ...

    Add to ORCIDorcid
  • publication . Article . Other literature type . 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...

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

    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 ...

    Add to ORCIDorcid
  • publication . Article . Other literature type . 2018
    Open Access English
    Authors:
    Albert Kavelar; Sebastian Zambanini; Martin Kampel; Klaus Vondrovec; Kathrin Siegl;
    Project: FWF | Image based Classificatio... (TRP 140)

    Abstract. This paper presents the ILAC project, which aims at the development of an automated image-based classification system for ancient Roman Republican coins. The benefits of such a system are manifold: operating at the suture between computer vision and numismatic...

    Add to ORCIDorcid
  • publication . Conference object . Article . Other literature type . 2018
    Open Access English
    Authors:
    Haval Abdul-Jabbar Sadeq; Jane Drummond; Zhenhong Li;
    Publisher: Copernicus Publications

    Abstract. A 2010 study examining ASTER GDEM v1 data revealed accuracies of 12-25m and strong negative discrepancy biases compared to precise GPS observations, in several test sites in China. Rather than further investigating these, with the advent of ASTER GDEM v2 a new...

    Add to ORCIDorcid
  • publication . Article . Part of book or chapter of book . Other literature type . 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; ...
    Countries: Netherlands, Germany

    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...

    Add to ORCIDorcid
325 research outcomes, page 1 of 33