Echo sounding (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Echo sounding" in English language version.

refsWebsite

Global rank English rank

4web.archive.org

1^st place

1^st place

2books.google.com

3^rd place

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212^th place

172^nd place

1alexander-behm-echolot.de

low place

low place

121^st place

142^nd place

low place

low place

1bluerobotics.com

low place

low place

1fischfinder-echolot.com

low place

low place

low place

low place

low place

low place

76.129

140.194.76.129

"EM 1110-2-1003 (01 Jan 02)". Archived from the original on 20 July 2011. Retrieved 9 June 2011., USACE publication EM 1110-2-1003.

academia.edu

Lelong, Benoit. "Paul Langevin et la detection sous-marine, 1914-1929. Un physicien acteur de l'innovation industrielle et militaire (Epistemologiques, 2001)".

alexander-behm-echolot.de

Werner Schneider. "Alexander Behm - Der Erfinder des Echolots". Retrieved 9 April 2014.

bluerobotics.com

"A Smooth Operator's Guide to Underwater Sonars and Acoustic Devices". Blue Robotics. Retrieved 12 January 2024.

books.google.com

Salous, Sana (2013). Radio Propagation Measurement and Channel Modelling. John Wiley & Sons. p. 424. ISBN 9781118502327.
Xu, Guochang (2010). Sciences of Geodesy - I: Advances and Future Directions. Springer Publishing. p. 281. ISBN 9783642117411.

fischfinder-echolot.com

"Fishfinders Guide" (in German). Retrieved 16 February 2017.

iho-ohi.net

International Hydrographic Bureau (February 2008). "IHO Standards for Hydrographic Surveys" (PDF) (5th Edition). Archived from the original (PDF) on 8 October 2011. {{cite journal}}: Cite journal requires |journal= (help)

noaa.gov

nauticalcharts.noaa.gov

NOAA Field Procedures Manual, Office of Coast Survey website (http://www.nauticalcharts.noaa.gov/hsd/fpm/fpm.htm Archived 10 August 2011 at the Wayback Machine)
[1] Archived 16 May 2011 at the Wayback Machine, NOAA Field Procedures Manual.

subchaser.org

"Fessenden Fathometer amplifier - Submarine Signal Company". The Subchaser Archives. 20 March 2007. Retrieved 12 April 2018.

web.archive.org

NOAA Field Procedures Manual, Office of Coast Survey website (http://www.nauticalcharts.noaa.gov/hsd/fpm/fpm.htm Archived 10 August 2011 at the Wayback Machine)
International Hydrographic Bureau (February 2008). "IHO Standards for Hydrographic Surveys" (PDF) (5th Edition). Archived from the original (PDF) on 8 October 2011. {{cite journal}}: Cite journal requires |journal= (help)
"EM 1110-2-1003 (01 Jan 02)". Archived from the original on 20 July 2011. Retrieved 9 June 2011., USACE publication EM 1110-2-1003.
[1] Archived 16 May 2011 at the Wayback Machine, NOAA Field Procedures Manual.