Evaluation of multifrequency range imaging technique implemented on the  Chung&ndash;Li VHF atmospheric radar

Chen, Jenn-Shyong; Tsai, Shih-Chiao; Su, Ching-Lun; Chu, Yen-Hsyang

doi:10.5194/amt-9-2345-2016

Articles | Volume 9, issue 5

https://doi.org/10.5194/amt-9-2345-2016

© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.

https://doi.org/10.5194/amt-9-2345-2016

© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.

Articles | Volume 9, issue 5

Research article

|

27 May 2016

Research article |

| 27 May 2016

Evaluation of multifrequency range imaging technique implemented on the Chung–Li VHF atmospheric radar

Jenn-Shyong Chen, Shih-Chiao Tsai, Ching-Lun Su, and Yen-Hsyang Chu

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Jan 2025	13	18	4	35
Feb 2025	20	10	1	31
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Apr 2025	8	10	1	19
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Jun 2025	25	8	0	33
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Aug 2025	16	16	0	32
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Jan 2026	21	13	4	38
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Cumulative views and downloads (calculated since 29 Sep 2015)

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Oct 2015	19	22	3	44
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Jul 2025	20	19	3	42
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Nov 2025	17	28	5	50
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Jan 2026	21	13	4	38
Feb 2026	3	3	0	6

Latest update: 09 Feb 2026

Short summary

The multifrequency range imaging (RIM) capability of the Chung–Li VHF atmospheric radar is widely evaluated with long-term collected data. Effective corrections of range/time delay and range-weighting function effect for the radar echoes are achieved to improve the performance of RIM. The radar demonstrates its first successful observation of double-layer structures as well as their temporal and spatial variations with time. RIM results with and without significant precipitation are also shown.