NO944361L - Fremgangsmåte for måling av akustiske tilbakespredningsegenskaper fra sjöbunnen til vannmasser - Google Patents

Fremgangsmåte for måling av akustiske tilbakespredningsegenskaper fra sjöbunnen til vannmasser

Info

Publication number
NO944361L
NO944361L NO944361A NO944361A NO944361L NO 944361 L NO944361 L NO 944361L NO 944361 A NO944361 A NO 944361A NO 944361 A NO944361 A NO 944361A NO 944361 L NO944361 L NO 944361L
Authority
NO
Norway
Prior art keywords
seabed
measuring acoustic
water masses
backscattering properties
acoustic backscattering
Prior art date
Application number
NO944361A
Other languages
English (en)
Other versions
NO944361D0 (no
NO308017B1 (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)
  • Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Acoustics & Sound (AREA)
  • Oceanography (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (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 true NO944361L (no) 1995-06-26
NO308017B1 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 (21)

* 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
SG11201405000UA (en) * 2012-06-29 2014-09-26 Hydrovision Asia Pte Ltd An improved suspended sediment meter
US9354312B2 (en) 2012-07-06 2016-05-31 Navico Holding As Sonar system using frequency bursts
US9772400B2 (en) 2013-03-15 2017-09-26 Daniel L. ORANGE 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
CN115792872A (zh) * 2022-11-22 2023-03-14 东南大学 一种基于层间散射系数的水体散射特性测量修正方法
US12446083B2 (en) * 2023-03-16 2025-10-14 Microsoft Technology Licensing, Llc Sonic initiation of device interactivity

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
NO944361D0 (no) 1994-11-15
DE4344509A1 (de) 1995-06-29
NO308017B1 (no) 2000-07-03
DE4344509B4 (de) 2004-07-22

Similar Documents

Publication Publication Date Title
NO944361L (no) Fremgangsmåte for måling av akustiske tilbakespredningsegenskaper fra sjöbunnen til vannmasser
DE69821931D1 (de) System zum genauen überwachen des kardiovaskulären zustandes eines lebewesens
EP0790802A4 (en) CARDIO-VASCULAR MEASUREMENT BY DYE DILUTION
NO951007L (no) Fremgangsmåte for bestemmelse av resistiviteten til en formasjon
BR9606391A (pt) Arvore de teste submarina de término
FI950196A7 (fi) Indekaattori huuhteluvälin osoittamiseksi liukenevia pusseja varten
DE69620010D1 (de) Druckmessgerät
NO943532D0 (no) Fremgangsmåte for måling av vannhastighet
NO954416D0 (no) Stigerör for store vanndyp
NO961831D0 (no) Fremgangsmåte for bestemmelse av akustisk hastighet i jordformasjon
NO954659D0 (no) Måleutstyr for brönn
NO982667L (no) Aksellerometer, samt fremgangsmÕte til fremstilling av samme
NO980690L (no) FremgangsmÕte for Õ forbedre koblingsresponsen til en havbunnsseismisk sensor
NO964454L (no) Hydrofon-transduser
FI960914L (fi) Menetelmä liikkuvan kappaleen, kuten tukin ominaisuuksien selvittämiseksi
DE69414891D1 (de) System zum Erfassen der Rotorbewegung
NO308423B1 (no) Produksjonsrørhenger for en offshore oljebrønn
FI921178A7 (fi) Menetelmä putkijohtojen verhoamiseksi sisäpuolelta
ATA120796A (de) Vorrichtung zum erfassen der relativgeschwindigkeit
FI940554A7 (fi) Parannuksia seinäpinnoitteisiin tai niihin liittyen
NO971151D0 (no) Fremgangsmåte for måling av vanndybde over en bunnkabel
FI974070A0 (fi) Menetelmä pölkyn tai vastaavan ominaissuureiden mittaamiseksi
KR950014457U (ko) 수도 계량기의 개량 보호통
KR970024006U (ko) 오일 레벨 게이지
FI970272A7 (fi) Menetelmä tai laite ajoaineen palonopeuden mittaamiseksi