Improvement of Flow Estimation using Multiple Meteorological Data

DOI Web Site 4 References
  • LI Dezhi
    Graduate School of Information Science and Technology, Hokkaido University
  • OGAWA Takahiro
    Graduate School of Information Science and Technology, Hokkaido University
  • HASEYAMA Miki
    Graduate School of Information Science and Technology, Hokkaido University

Bibliographic Information

Other Title
  • 複数の気象データを用いたフロー推定法の高精度化に関する一考察(ITS画像処理,映像メディア,視覚及び一般)
  • 複数の気象データを用いたフロー推定法の高精度化に関する一考察
  • フクスウ ノ キショウ データ オ モチイタ フロー スイテイホウ ノ コウセイドカ ニ カンスル イチ コウサツ

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Abstract

This paper proposes a method, which improves the accuracy of flow estimation by using multiple meteorological data. Specifically, the proposed method extends a 2-Dimensional flow estimation algorithm to 3-Dimensional one in order to estimate flows in 3-Dimensional space. In addition, a new constraint is introduced into the above extended algorithm by using the direction of wind velocity and vertical updraft, and the accuracy of flow estimation is improved. Consequently, the accurate flow estimation can be achieved.

Journal

  • ITE Technical Report

    ITE Technical Report 35.9 (0), 119-124, 2011

    The Institute of Image Information and Television Engineers

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