1. Coastal and Marine Hazards and Resources
  2. Geoscience Data System
  3. Dataset 24001

Dataset description: 2000-005-FA_chirp

Archive of Chirp Subbottom Data Collected During USGS Cruise ORGN00005, Northeastern Gulf of Mexico, 15 February - 2 March, 2000

Contacts

Contact
Kathryn Scanlon Catanach
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Location of materials and files

Physical mediaPublished online
Public fileshttp://woodshole.er.usgs.gov/openfile/of2002-045/index.htm
Metadatahttp://woodshole.er.usgs.gov/openfile/of2002-045/htmldocs/metadata.htm

Activities and equipment

ActivityEquipment
2000-005-FASIS1000 Chirp Sonar
Transducer: Transmit projector array; line array receiving hydrophone; 30ยบ conical radiation pattern Frequency: 2kHz to 7kHz swept FM (4 KW output), synchronous with sidescan Resolution: 10 cm Processing: Calibrated transmit waveform stored in ROM, matched filter FFT digital signal processing Scale Selection: 25 meters to 750 meters full scale