Seafloor mapping using interferometric sonars

More documents

Recommendations

Info

Why GeoSwath works well on AUVs and ROVs:• Intrinsic advantages of <strong>interferometric</strong>technology• Wide coverage even at low fly heights• Swath width insensitive to vehicle motion• Simultaneous bathymetry and Side Scan• Dimensions• Small, light and rugged transducers• Compact low power electronics• Communications• PC based - Windows XP• Ethernet and serial interfaces• Proprietary acquisition and processingsoftware package/ 42 / 30-Nov-09
43 / 30-Nov-09500KHz Transducers and Electronics
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 and 22: Single swath binned at 50cm without
Page 23 and 24: 500kHz GeoSwath: bathymetry and sid
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: GeoSwath Plus for ROVs and AUVs/ 41
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?