• DocumentCode
    2385612
  • Title

    Toward model free atmospheric sensing by aerial robot networks in strong wind fields

  • Author

    Elston, Jack ; Stachura, Maciej ; Frew, Eric W. ; Herzfeld, Ute C.

  • Author_Institution
    Aerosp. Eng. Sci., Univ. of Colorado, Boulder, CO, USA
  • fYear
    2009
  • fDate
    12-17 May 2009
  • Firstpage
    369
  • Lastpage
    374
  • Abstract
    This paper presents a system for in situ atmospheric sensing using an aerial robot system in the presence of a strong wind field. The geostatistical concept of the variogram is used to characterize regions of the environment with high variability, which is assumed to correlate with scientific interest. After regions of interest are identified, ordered upwind methods are used to generate feasible trajectories in the face of strong background wind. The feasible trajectories are combined with the variogram characterization to select feasible paths that travel through the regions of highest interest. The system is tested in simulation using data from a simulated severe storm.
  • Keywords
    aerospace robotics; atmospheric techniques; mobile robots; path planning; statistical analysis; weather forecasting; aerial robot network; geostatistical concept; model free atmospheric sensing; ordered upwind method; path planning; strong wind field; variogram characterization; Aircraft; Atmospheric modeling; Lifting equipment; Path planning; Robot sensing systems; Robotics and automation; Sampling methods; Storms; Vehicle dynamics; Wind;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Robotics and Automation, 2009. ICRA '09. IEEE International Conference on
  • Conference_Location
    Kobe
  • ISSN
    1050-4729
  • Print_ISBN
    978-1-4244-2788-8
  • Electronic_ISBN
    1050-4729
  • Type

    conf

  • DOI
    10.1109/ROBOT.2009.5152669
  • Filename
    5152669