Dataset description: isc1999045_tracklines

Chirp navigation tracklines from USGS cruise 1999-045-FA along the inner continental shelf of northern North Carolina.
Keywordsnavigational data, geospatial datasets, marine geophysics
Data typesSub Bottom Profiler
Amount<1 MB


Activities and equipment

1999-045-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

Geometries linked to this dataset

Mapisc1999045_tracksChirp tracklines represent data acquisition.