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Layer: Backscatter - Port Underwood 2023 (0)

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Description: Backscatter raster of Port Underwood. Captured in 2023.

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Layer: Backscatter - Croisilles Harbour 2022 (1)

Name: Backscatter - Croisilles Harbour 2022

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Description: Backscatter raster of Croisilles Harbour. Captured in 2022.

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Copyright Text: National Institute of Water and Atmospheric Research

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Layer: Backscatter - Port Hardy 2022 (2)

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Description: Backscatter raster of Port Hardy. Captured in 2022.

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Copyright Text: National Institute of Water and Atmospheric Research

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Layer: Backscatter - Stephens Island 2022 (3)

Name: Backscatter - Stephens Island 2022

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Description: Backscatter raster of Stephens Island. Captured in 2022.

Service Item Id: ac44e1f3704e4bb58da446cacd03c8a8

Copyright Text: National Institute of Water and Atmospheric Research

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Layer: Backscatter - Cape Campbell 2018 (4)

Name: Backscatter - Cape Campbell 2018

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Description: Seafloor reflectivity intensity data (backscatter) from multibeam data and mosaiked at a 50cm resolution. Data collected using a Kongsberg EM2040C multibeam echo sounder operating at 300 kHz.

Service Item Id: ac44e1f3704e4bb58da446cacd03c8a8

Copyright Text: NIWA, iXblue

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Layer: Backscatter - Awash Rock 2017 (5)

Name: Backscatter - Awash Rock 2017

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Description: Seafloor reflectivity intensity data from multibeam data and mosaiked by multibeam transmitter number, sonar frequenct, and sonar pulse type at a 50cm resolution. Data collected usinga Kongsberg EM2040 multibeam echo sounder operating at 300 kHz.MDC note: This raster was created by combining the 62 backscatter rasters supplied by NIWA into one large raster and extracting the Awash Rock area.

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Copyright Text: NIWA

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Layer: Backscatter - McManaway Rock 2017 (6)

Name: Backscatter - McManaway Rock 2017

Display Field:

Type: Raster Layer

Geometry Type: null

Description: Seafloor reflectivity intensity data from multibeam data and mosaiked by multibeam transmitter number, sonar frequenct, and sonar pulse type at a 50cm resolution. Data collected usinga Kongsberg EM2040 multibeam echo sounder operating at 300 kHz.MDC note: This raster was created by combining the 62 backscatter rasters supplied by NIWA into one large raster and extracting the McManaway Rock area.

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Copyright Text: NIWA

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Layer: Backscatter - Witts Rock 2017 (7)

Name: Backscatter - Witts Rock 2017

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Description: Seafloor reflectivity intensity data from multibeam data and mosaiked by multibeam transmitter number, sonar frequenct, and sonar pulse type at a 50cm resolution. Data collected usinga Kongsberg EM2040 multibeam echo sounder operating at 300 kHz.MDC note: This raster was created by combining the 62 backscatter rasters supplied by NIWA into one large raster and extracting the Witts Rock area.

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Copyright Text: NIWA

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Layer: Backscatter - Queen Charlotte Sound / Tory Channel 2017 (8)

Name: Backscatter - Queen Charlotte Sound / Tory Channel 2017

Display Field:

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Description: Seafloor reflectivity intensity data from multibeam data and mosaiked by multibeam transmitter number, sonar frequenct, and sonar pulse type at a 50cm resolution. Data collected usinga Kongsberg EM2040 multibeam echo sounder operating at 300 kHz.MDC note: This raster was created by combining the 62 backscatter rasters supplied by NIWA into one large raster and extracting the Queen Charlotte / Tory Channel area.

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Copyright Text: NIWA

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Layer: Backscatter - Queen Charlotte Sound / Tory Channel Geoswath 2017 (9)

Name: Backscatter - Queen Charlotte Sound / Tory Channel Geoswath 2017

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Description: Seafloor reflectivity data from multibeam data and mosaiked at a 50cm resolution. Data collected using a Kongsberg GeoSwath Plus multibeam echo sounder operating at 500 kHz.MDC note: This raster was created by combining the 22 backscatter rasters supplied by NIWA into one large raster dataset.

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Copyright Text: NIWA

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Layer: Backscatter - Northwest D'Urville 2015 (10)

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