流星雷達觀測系統/中壢特高頻雷達

設備簡介

借用設備細項:

  • 移動式52MHz特高頻雷達可外借

觀測數據進入資料庫細項:

  • 中層大氣(80-110km)水平風場可常態提供
  • 低層大氣(2-10km)三維風場、空中降水回波功率、終端速度、與粒徑分布、垂直風切等可配合實驗提供
  • 電離層Es層與F層3公尺場列不規則體發生高度、空間分布、回波功率、都卜勒速度、移行速度等可視情況提供

過往文章:

  • Woodman,R.F., and Y.H.Chu, 1989, Aspect sensitivity measurements of VHF backscatter made with the Chung-Li radar: Plausible mechanism, Radio Sci., 24, 113-125 (SCI)
  • Rottger, J., C.H.Liu, J.K.Chao, A.J.Chen, Y.H.Chu, I.J.Fu, C.M.Huang, Y.W.Kiang, F.S.Kuo, C.H.Lin, and C.J.Pan, 1990, The Chung-Li VHF radar: Technical layout and a summary of initial results, Radio Sci., 25, 487-502
  • Chu, Y.H.*, and T.R.Chiang, 1990, The observations of meteor trail made with Chung-Li VHF radar, TAO., 1, 1-16
  • Chu, Y.H.*, L.P.Chian, and C.H.Liu, 1991, The investigations of the atmospheric precipitation by using Chung-Li VHF radar, Radio Sci., 26, 717-729
  • A study of the frequency coherence of stratospheric and tropospheric radar echoes with Chung-Li VHF radar, Geophys. Res. Lett., 18, 1849-1852
  • Chu, Y.H.*, 1993, Theoretical study of VHF radar echo statistics, Radio Sci., 28 , 13-22
  • Chu, Y.H.*, and C.S.Lin, 1994, The severe depletion of turbulent echo power in precipitation using the Chung-Li VHF Doppler radar, Radio Sci. , 29, 1311-1320
  • Chu, Y.H.*, and C.Y.Wang, 1997, Interferometry observations of 3-dimensional spatial structures of sporadic E irregularities using Chung-Li VHF radar, Radio Sci., 32, 817-832
  • Chu, Y.H.*, and J.S.Song, 1998, Observations of precipitation associated with a cold front using a VHF wind profiler and a ground-based optical rain gauge, J. Geophys. Res., 103, 11,401-11,409
  • Chu, Y.H.*, and C.Y.Wang, 1999, Interferometry investigations of VHF backscatter from plasma irregularity patches in nighttime E region using Chung-Li VHF radar, J. Geophys. Res., 104 , A2 , 2621-2631
  • Chu, Y.H.*, K.L.Lee, W.C.Liang, T.H.Lin, and C.L.Su, 1999, A study on relation between terminal velocity and VHF backscatter from precipitation particles using Chung-Li VHF radar, J. Applied Meteorl., 38, 1720-1728
  • Chu, Y.H.*, and C.Y.Wang, 2002, Three-dimensional spatial structures of mid-latitude type 1 Es irregularities, J. Geophys. Res., 107, No.A8, doi:10.1029/2001JA000215
  • Kuong, R. M., Y. H. Chu*, S. Y. Su, and C. L. Su, 2002, System phase bias estimation of the Chung-Li VHF radar, COSPAR Colloquium on Space Weather Study Using Multi-point Techniques, Vol.12, 259-264
  • Chu, Y.H.*, and C.Y.Wang, 2002, Plasma Structures of 3-meter Type 1 and Type 2 Irregularities in Nighttime Mid-latitude Sporadic E Region, J. Geophys. Res., 107, No.A12, 1447, doi:10.1029/2002JA009318
  • Kuong, R.M., Y. H. Chu*, S. Y. Su, C. L. Su, 2003, The Chung-Li VHF Radar As A Meteor Radar: System Phase Bias Estimation And Experimental Results, Terr. Atmos. Ocean. Sci., 14, No.2, 113-132
  • Chu, Y.H.*, and C.Y.Wang, 2003, Interferometry Observations of VHF Backscatter from Plasma Irregularities Induced by Meteor in Sporadic E Region, Geophys. Res. Lett., 30, NO.24, 2239, doi:10.1029/2003GL017703
  • Su, C.L., and Y.H.Chu*, 2007, Analysis of Terminal Velocity and VHF Backscatter of Precipitation Particles Using Chung-Li VHF Radar Combined with Ground-based Disdrometer, Terr. Atmos. Ocean. Sci., Vol. 18, No. 1, 97-116
  • Chu, Y.H.*, Kong-Hong Wu, and Ching-Lun Su, 2009, A New Aspect of Ionospheric E region Electron Density Morphology, J. Geophys. Res., VOL. 114, A12314, doi:10.1029/2008JA014022
  • Chu, Yen-Hsyang*, P. S. Brahmanandam, Chien-Ya Wang, Ching-Lun Su and Ruey-Ming Kuong, 2011, Coordinated sporadic E layer observations made with Chung-Li 30 MHz radar, ionosonde and FORMOSAT-3/COSMIC satellites, J. Atmos. Solar-Terr Phys., 73, 883–894
  • Chu, Y.H.*, K.F.Yang, C.Y.Wang, and C.L.Su, 2013, Meridional Electric Fields in Layer-type and Clump-type Plasma Structures in Mid-latitude Sporadic E region: Observations and Plausible Mechanisms, J. Geophys. Res.-Space Physics, 118, 1243-1254, doi:10.1002/jgra.50191
  • Chu, Y.H.*, C.Y.Wang, K.H.Wu, K.T.Chen, K.J.Tzeng, C.L.Su, W.Feng and J.M.C.Plane, 2014, Morphology of Sporadic E Layer Retrieved from COSMIC GPS Radio Occultation Measurements: Wind Shear Theory Examination, J. Geophys. Res.-Space Physics, 119, 2117–2136, doi:10.1002/2013JA019437.
  • Su, C. L., H.C.Chen, Y. H.Chu*, M. Z. Chung, R. M. Kuong, T. H. Lin, K. J. Tzeng, C. Y. Wang, K. H. Wu, and K. F. Yang (2014), Meteor radar wind over Chung-Li (24.9°N, 121°E), Taiwan, for the period 10–25 November 2012 which includes Leonid meteor shower: Comparison with empirical model and satellite measurements, Radio Sci., 49, 597–615, doi:10.1002/2013RS005273.
  • Fe-Fan Lin, C.Y. Wang, Ching-Lun Su, Kazuo Shiokawa, Susumu Saito, Yen-Hsyang Chu* (2016), Coordinated observations of F region 3-m field-aligned plasma irregularities associated with medium-scale travelling ionospheric disturbances, J. Geophys. Res. – Space Physics, 121, 3750–3766, doi:10.1002/2016JA022511, 2016
  • Tsai, Shih-Chiao, Jenn-Shyong Chen, Ching-Lun Su, Jui-Hsiang Chen, Yen-Hsyang Chu* (2018), High-Range Resolution Spectral Analysis of Precipitation Through Range Imaging of the Chung-Li VHF Radar, Atmos. Meas. Tech., 11, 581–592, 2018 doi:10.5194/amt-11-581-2018
  • Chen, Chao-Hsin, Ching-Lun Su, Jui-Hsiang Chen, and Yen-Hsyang Chu* (2020), Vertical Wind Effect on Slope and Shape Parameters of Gamma Drop Size Distribution, J. Atmos. Oceanic Technol., 37, 2, 243-262, doi:10.1175/JTECH-D-18-0026.1
  • Chen, Zhao-Yu, Yen-Hsyang Chu*, and Ching-Lun Su* (2021), Intercomparisons of Tropospheric Wind Velocities Measured by Multi-Frequency Wind Profilers and Rawinsonde, Atmosphere, 12, 1284, doi:10.3390/atmos12101284.
  • Kai-Jun Ke, Ching-Lun Su, Ruey-Ming Kuong, Hsyang-Chan Chen, Hung-Shi Lin, Po-Hsun Chiu, Ching-Yuan Ko, Yen-Hsyang Chu* (2022), New Chung-Li ionosonde in Taiwan: System description and preliminary results, Remote Sensing, 2022, 14, 1913. doi:10.3390/rs14081913
  • Chane Moges Seida, Ching-Lun Su, Tin-Han Lin, Chien-Ya Wang, Yen-Hsyang Chu* (2023), Interferometry investigation of the gravity wave effect on the sporadic E layer, Atmosphere, 2023, 14, 987. doi:10.3390/atmos14060987

設備相關資訊

設備能否借用:可以借用
儀器所屬單位:國立中央大學太空科學與工程學系
開始服役時間:1985-06-01
觀測數據提供狀態:有,常態提供

相關計畫說明

計畫主持人:朱延祥
計畫名稱:大氣重力波破碎對於電離層散塊E層場列不規則體動力現象的探討-雷達觀測與理論分析
計畫編號:NSTC 112-2111-M-008-007
中大特高頻雷達
環境參數種類
風向, 風速, 垂直風速, 雨滴大小, 雨滴落速, 回波, 觀測物速度, 都卜勒速度, 觀測物發生高度, 觀測物空間分布
觀測解析度
時間解析度:1分鐘 – 1小時之間
空間解析度:0.15 – 3 km

聯絡資訊

蘇清論 研究員
(03)427-8798
clsu@jupiter.ss.ncu.edu.tw