Seafloor mapping using interferometric sonars

More documents

Recommendations

Info

High Data Density Ensures Survey QualityRaw Data1mGridBin size ≈ sonar footprint ≈ min. feature size. Data density > (or >>) 10 per bin./ 22 / 30-Nov-0922
500kHz GeoSwath: bathymetry and side scan coverage plotsWater depth ~10m under the transducers80m swath widthBathymetry:20cm grid/ 23 / 30-Nov-09Resolves 5cm high sand wavesSide-scan mosaic:10cm grid
Page 1 and 2: Seafloor Mapping Using Interferomet
Page 3 and 4: Introduction to Interferometric Son
Page 5 and 6: The data products:Side scan transmi
Page 7 and 8: Limitation: Interferometric Noise S
Page 9 and 10: Basics of Interferometric Data Proc
Page 11 and 12: 11 / 30-Nov-09The GeoAcoustics GeoS
Page 13 and 14: GeoSwath Transducer Specifications:
Page 15 and 16: Suitable for very small survey vess
Page 17 and 18: GeoSwath Data Processing summary/ 1
Page 19 and 20: Unfiltered and filtered raw data/ 1
Page 21: Single swath binned at 50cm without
Page 25 and 26: 25 / 30-Nov-09Data density at diffe
Page 27 and 28: Running a Survey: the side scan sea
Page 29 and 30: High accuracy surveying also requir
Page 31 and 32: 31 / 30-Nov-09Vessel and retractabl
Page 33 and 34: Data Comparison Tests by Rijkswater
Page 35 and 36: Interferometer vs Beamformer Compar
Page 37 and 38: Bathymetry and Sediment Classificat
Page 39 and 40: POS-MV SBET processing vs tide and
Page 41 and 42: GeoSwath Plus for ROVs and AUVs/ 41
Page 43 and 44: 43 / 30-Nov-09500KHz Transducers an
Page 45 and 46: 45 / 30-Nov-09GeoSwath Plus on Mine
Page 47 and 48: Sidescan and bathymetry/ 47 / 30-No
Page 49 and 50: GeoSwath AUVGeneric AUV application
Page 51 and 52: 51 / 30-Nov-09GeoSwath on the Hydro
Page 53 and 54: GeoSwath on the Gavia AUV2.6mPropul
Page 55 and 56: Pre-lay pipe trench survey using AU
Page 57 and 58: Portable AUVs for difficult deploym
Page 59 and 60: 59 / 30-Nov-09Mission data
Page 61 and 62: 61 / 30-Nov-09GeoSwath Plus on Gavi
Page 63 and 64: 63 / 30-Nov-09The edge of the coral
Page 65 and 66: 65 / 30-Nov-09The AUV track lines d
Page 67 and 68: 67 / 30-Nov-09… with simultaneous
Page 69: Kongsberg Maritime/ 69 / 30-Nov-09

Seafloor mapping using interferometric sonars

Create successful ePaper yourself

Delete template?

Save as template?