NO308017B1 - FremgangsmÕte for mÕling av akustiske tilbakespredningsegenskaper fra bunnen under en vannmasse - Google Patents

FremgangsmÕte for mÕling av akustiske tilbakespredningsegenskaper fra bunnen under en vannmasse

Info

Publication number
NO308017B1
NO308017B1 NO944361A NO944361A NO308017B1 NO 308017 B1 NO308017 B1 NO 308017B1 NO 944361 A NO944361 A NO 944361A NO 944361 A NO944361 A NO 944361A NO 308017 B1 NO308017 B1 NO 308017B1
Authority
NO
Norway
Prior art keywords
water
bottom under
measuring acoustic
backscattering properties
acoustic backscattering
Prior art date
Application number
NO944361A
Other languages
English (en)
Other versions
NO944361L (no
NO944361D0 (no
Inventor
Burckhard Aechter
Benno Freking
Holger Klindt
Original Assignee
Stn Atlas Elektronik Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Stn Atlas Elektronik Gmbh filed Critical Stn Atlas Elektronik Gmbh
Publication of NO944361D0 publication Critical patent/NO944361D0/no
Publication of NO944361L publication Critical patent/NO944361L/no
Publication of NO308017B1 publication Critical patent/NO308017B1/no

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88—Sonar systems specially adapted for specific applications
    • G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/52004—Means for monitoring or calibrating
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/539—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 using analysis of echo signal for target characterisation; Target signature; Target cross-section
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/38—Seismology; Seismic or acoustic prospecting or detecting specially adapted for water-covered areas

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Acoustics & Sound (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Oceanography (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
NO944361A 1993-12-24 1994-11-15 FremgangsmÕte for mÕling av akustiske tilbakespredningsegenskaper fra bunnen under en vannmasse NO308017B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4344509A DE4344509B4 (de) 1993-12-24 1993-12-24 Verfahren zur Messung der akustischen Rückstreueigenschaft von Gewässerböden

Publications (3)

Publication Number Publication Date
NO944361D0 NO944361D0 (no) 1994-11-15
NO944361L NO944361L (no) 1995-06-26
NO308017B1 true NO308017B1 (no) 2000-07-03

Family

ID=6506245

Family Applications (1)

Application Number Title Priority Date Filing Date
NO944361A NO308017B1 (no) 1993-12-24 1994-11-15 FremgangsmÕte for mÕling av akustiske tilbakespredningsegenskaper fra bunnen under en vannmasse

Country Status (3)

Country Link
US (1) US5485432A (no)
DE (1) DE4344509B4 (no)
NO (1) NO308017B1 (no)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6549853B2 (en) * 2001-03-22 2003-04-15 Council Of Scientific & Industrial Research Method for determining seafloor roughness using multibeam echosounder
NO315766B1 (no) * 2002-01-28 2003-10-20 Jan Terje Bjoerke En metode for feltkalibrering av systemparametere i et multistråleekkolodd-system
NL1021935C2 (nl) * 2002-11-15 2004-05-18 Tno Werkwijze voor het classificeren van een bodemsoort, meetinrichting en computer programma product voor het uitvoeren van een dergelijke werkwijze.
CN100456045C (zh) * 2005-07-01 2009-01-28 中国科学院声学研究所 一种浅地层剖面仪测量海底沉积物特性的方法及系统
US8305840B2 (en) 2009-07-14 2012-11-06 Navico, Inc. Downscan imaging sonar
US8300499B2 (en) 2009-07-14 2012-10-30 Navico, Inc. Linear and circular downscan imaging sonar
US8382745B2 (en) * 2009-07-24 2013-02-26 Lensar, Inc. Laser system and method for astigmatic corrections in association with cataract treatment
US9142206B2 (en) 2011-07-14 2015-09-22 Navico Holding As System for interchangeable mounting options for a sonar transducer
US9182486B2 (en) 2011-12-07 2015-11-10 Navico Holding As Sonar rendering systems and associated methods
US9268020B2 (en) 2012-02-10 2016-02-23 Navico Holding As Sonar assembly for reduced interference
EP2877831A4 (en) * 2012-06-29 2016-03-16 Hydrovision Asia Pte Ltd IMPROVED FABRIC MEASURING DEVICE
US9354312B2 (en) 2012-07-06 2016-05-31 Navico Holding As Sonar system using frequency bursts
WO2014144970A2 (en) 2013-03-15 2014-09-18 Orange Daniel L System and method for calibration of echo sounding systems and improved seafloor imaging using such systems
CN104215202B (zh) * 2014-08-22 2017-02-15 国家深海基地管理中心 基于测深仪的取样器距底高度测量方法
US10151829B2 (en) 2016-02-23 2018-12-11 Navico Holding As Systems and associated methods for producing sonar image overlay
US11367425B2 (en) 2017-09-21 2022-06-21 Navico Holding As Sonar transducer with multiple mounting options
CN108303570B (zh) * 2018-01-09 2020-06-16 哈尔滨工程大学 一种多普勒海流计声波散射区域的标定装置及方法
CN109031256B (zh) * 2018-07-03 2022-08-05 交通运输部天津水运工程科学研究所 多波束测深仪测深与扫宽性能校准方法
CN110208812A (zh) * 2019-05-21 2019-09-06 哈尔滨工程大学 半潜无人航行器海底三维地形探测装置及方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3144631A (en) * 1962-01-09 1964-08-11 Gen Instrument Corp Radiation mapping system
US3641484A (en) * 1970-03-10 1972-02-08 Gen Instrument Corp Contour-mapping system
US5033029A (en) * 1983-05-12 1991-07-16 Westinghouse Electric Corp. Interlaced sonar system
DE3338050A1 (de) * 1983-10-20 1985-05-02 Fried. Krupp Gmbh, 4300 Essen Verfahren zur akustischen vermessung des oberflaechenprofils eines gewaessergrundes
US4939700A (en) * 1988-02-22 1990-07-03 Breton J Raymond Bathymetry using computational algorithm field and background of the invention

Also Published As

Publication number Publication date
US5485432A (en) 1996-01-16
DE4344509B4 (de) 2004-07-22
DE4344509A1 (de) 1995-06-29
NO944361L (no) 1995-06-26
NO944361D0 (no) 1994-11-15

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