GB2403014B - Resampling sonar echo time series primarily for seabed sediment classification - Google Patents

Resampling sonar echo time series primarily for seabed sediment classification

Info

Publication number
GB2403014B
GB2403014B GB0422844A GB0422844A GB2403014B GB 2403014 B GB2403014 B GB 2403014B GB 0422844 A GB0422844 A GB 0422844A GB 0422844 A GB0422844 A GB 0422844A GB 2403014 B GB2403014 B GB 2403014B
Authority
GB
United Kingdom
Prior art keywords
resampling
time series
echo time
seabed sediment
sonar echo
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
GB0422844A
Other versions
GB2403014A (en
GB0422844D0 (en
Inventor
Jonathan Melvin Preston
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Quester Tangent Corp
Original Assignee
Quester Tangent Corp
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 Quester Tangent Corp filed Critical Quester Tangent Corp
Publication of GB0422844D0 publication Critical patent/GB0422844D0/en
Publication of GB2403014A publication Critical patent/GB2403014A/en
Application granted granted Critical
Publication of GB2403014B publication Critical patent/GB2403014B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
GB0422844A 2002-05-31 2002-05-31 Resampling sonar echo time series primarily for seabed sediment classification Expired - Fee Related GB2403014B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CA2002/000803 WO2003102624A1 (en) 2002-05-31 2002-05-31 Resampling sonar echo time series primarily for seabed sediment classification

Publications (3)

Publication Number Publication Date
GB0422844D0 GB0422844D0 (en) 2004-11-17
GB2403014A GB2403014A (en) 2004-12-22
GB2403014B true GB2403014B (en) 2005-10-26

Family

ID=29588522

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0422844A Expired - Fee Related GB2403014B (en) 2002-05-31 2002-05-31 Resampling sonar echo time series primarily for seabed sediment classification

Country Status (4)

Country Link
AU (1) AU2002302274A1 (en)
GB (1) GB2403014B (en)
NO (1) NO20045708L (en)
WO (1) WO2003102624A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6801474B2 (en) * 2002-05-31 2004-10-05 Quester Tangent Corporation Resampling sonar echo time series primarily for seabed sediment classification
CN102183765A (en) * 2011-03-18 2011-09-14 房刚 Inspecting stand of echo sounder
CN105954732B (en) * 2016-06-14 2018-09-07 深圳大学 A kind of the sediment reflectivity extracting method and system of laser radar depth measurement data
CN112882042B (en) * 2021-01-14 2022-06-21 天津市水产研究所 Marine ranching seabed telemetering and identifying method based on acoustic data
CN113567968B (en) * 2021-05-25 2024-04-16 自然资源部第一海洋研究所 Underwater target real-time segmentation method based on shallow water multi-beam water depth data and application thereof
CN117269944B (en) * 2023-11-20 2024-01-30 浙江华东岩土勘察设计研究院有限公司 Time-varying gain control method for multi-beam terrain sonar echo
CN117367382B (en) * 2023-12-07 2024-02-20 水利部南京水利水文自动化研究所 H-ADCP-based online suspended load sediment measurement method

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
Oceans '93 Proceedings, October 1993, pages III-202-III-207 *
Oceans '95 MTS/IEEE Conference Proceedings, October 1995, pages 1827-1835 *
Oceans'99 MTS/IEEE Proceedings, September 1999, pages 1123-1128 *

Also Published As

Publication number Publication date
GB2403014A (en) 2004-12-22
NO20045708L (en) 2005-02-24
GB0422844D0 (en) 2004-11-17
AU2002302274A1 (en) 2003-12-19
WO2003102624A1 (en) 2003-12-11

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20140531