測量(2)

[IV-29] Basic study for the development of Angled mmWave radar water gauge with few restrictions on the installation

〇Yuta Takahashi¹, Takahito Yasuno¹, Akira Sato² (1.Yachiyo Engineering, 2.Geotechservice)

Keywords:mmWave radar water gauge, MEMS, FFT, The prediction of inflows into dam

Today in floods becoming severe, smart dam is required. The inflows into dam is re-estimated for each time based on the change of rain and the observatory information, manually and qualitatively. As a prediction method, the sensing and machine learning technology for IoT are studied. For sensing massively, the low cost devices, such as mmWave radar water gauge, are developed. However, their mmWave radar accuration might be not enough to measure with angled. This study is carried out feasibility study for the development of the angled mmWave radar water gauge.