A Computer-Based Marine Automatic Radar for Rain Detection

Article Preview

Abstract:

An improved rain detection system has been developed using a marine radar. The rain detection system is composed of a Furuno 1932 Mark II marine radar (radar scanner and display units), a radar control circuit, a signal conditioning circuit, an analog to digital converter (ADC), and a computer with a graphical user interface (GUI). The combination of the microcontroller and optocoupler in the radar control circuit was able to replace the omnipad and pushbutton control and it was also employed to activate the radar and the sector blanket mode. The signal conditioning circuit along with the ADC and the clutter removal made the video and navigation signals from the display unit become ADC-counted rain data. By comparing the ADC-counted rain data of the Furuno marine radar with the reflectivity obtained by GMR X Band weather radar, it was found that the Furuno rain detection sensitivity only spans from 30-55 dBZ.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

9-12

Citation:

Online since:

July 2015

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2015 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

[1] M. D. Yamanaka, H. Hashiguchi, S. Mori, et al, HARIMAU Radar-profiler network over the Indonesian maritime continent, J. Disaster Res. 3 (2008) 78-88.

Google Scholar

[2] F. Renggono, H. Hashiguchi, S. Fukao, M. D. Yamanaka, S. -Y. Ogino, N. Okamoto, F. Murata, B. P. Sitorus, M. Kudsy, M. Kartasasmita, and G. Ibrahim, Precipitating clouds observed by 1. 3-GHz L-band boundary layer radars in equatorial Indonesia, Ann. Geophys. 19 (2001).

DOI: 10.5194/angeo-19-889-2001

Google Scholar

[3] W. M. Gray and Jr. Jacobson, Diurnal variation of deep cumulus convection, Mon. Weather Rev. 105 (2006) 1171-1188.

DOI: 10.1175/1520-0493(1977)105<1171:dvodcc>2.0.co;2

Google Scholar

[4] T. Einfalt, K.A. Arnbjerg-Nielsenb, C. Golza, N.E. Jensenc, M. Quirmbachd, G. Vaese, B. Vieux, Towards a roadmap for use of radar rainfall data in urban drainage, J. Hydrol. 299 (2004) 186-202.

DOI: 10.1016/s0022-1694(04)00365-8

Google Scholar

[5] L. Pedersen, N. E. Jensen, H. Madsen, Calibration of local area weather radar-Identifying significant factors affecting the calibration, J. Atmos. Sci. 97 (2010) 129-143.

DOI: 10.1016/j.atmosres.2010.03.016

Google Scholar

[6] J.E. Nielsen, N.E. Jensen, M. R. Rasmussen, Calibrating LAWR weather radar using laser disdrometer, Atmos. Res. 122 (2013) 165-173.

DOI: 10.1016/j.atmosres.2012.10.017

Google Scholar

[7] P. P. Sethu, A. Selvaraj, S. Surendar, A wireless speed control of ac drive system, Int. J. Adv. Res. Electr. Electron. Instrum. Eng. 3 (2014) 448-455.

Google Scholar

[8] M. P. Dhiman, D. Anand, K. Grover, PC based speed control of induction motor, Int. J. Emerg. Trends Electr. Electron. 2 (2013) 81-84.

Google Scholar

[9] G. S. Nhivekar, S. S. Nirmale, R. R. Mudholker, Implementation of fuzzy logic control algorithm in embedded microcomputers for dedicated application, Int. J. Eng. Sci. Technol. 3 (2011) 276-283.

DOI: 10.4314/ijest.v3i4.68559

Google Scholar

[10] Furuno Electric Co Ltd, Operator's guide to marine radar, USA, (2008).

Google Scholar

[11] A. Awaluddin, Pengembangan sistem pengolah sinyal radar cuaca berbasis radar Furuno 1932 Mark II, Thesis, ITB, Bandung, 2013, pp.29-35.

Google Scholar