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Transit shipboard bathymetry from the ODEMAR cruise (Pourquoi Pas?, 2013)
Multibeam bathymetry data, gridded at ~100m, acquired around during the transit towards the Mid-Atlantic ridge axis (13°20'N and 13°30'N oceanic detachments area) during the ODEMAR cruise (2013). Bathymetric data was acquired by the PourQUoi Pas? multibeam system (RESON SEABAT 7150).
Data is provided as geotiffs (WGS84)
ODM_transit_16Nov.tif
Extent -27.8375538800000015,16.3530121699999995 : -26.3755538800000018,16.6860121699999979
Width 1463
Height 334
Data type Float32 - Thirty two bit floating point
GDAL Driver Description GTiff
GDAL Driver Metadata GeoTIFF
Dataset Description /Users/jescartin/WORK/Proyectos/ODEMAR/DATA/Bathygrids/Transit/ODM_transit_16Nov.tif
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STATISTICS_MAXIMUM=-4139.5639648438
STATISTICS_MEAN=-4612.4823849892
STATISTICS_MINIMUM=-4866.7373046875
STATISTICS_STDDEV=121.40234041923
STATISTICS_VALID_PERCENT=29.85
Scale: 1
Offset: 0
More information
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ODM_transit_17Nov.tif
Extent -32.4955601099999996,15.5934151199999995 : -27.8195601099999976,16.4454151199999998
Width 4677
Height 853
Data type Float32 - Thirty two bit floating point
GDAL Driver Description GTiff
GDAL Driver Metadata GeoTIFF
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STATISTICS_MINIMUM=-5562.1850585938
STATISTICS_STDDEV=164.55246561258
STATISTICS_VALID_PERCENT=50.04
Scale: 1
Offset: 0
More information
AREA_OR_POINT=Area
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ODM_transit_18Nov.tif
Extent -36.9279732571747630,14.8264479347363469 : -32.4729732571747647,15.7054479347363465
Width 4456
Height 880
Data type Float32 - Thirty two bit floating point
GDAL Driver Description GTiff
GDAL Driver Metadata GeoTIFF
Dataset Description /Users/jescartin/WORK/Proyectos/ODEMAR/DATA/Bathygrids/Transit/ODM_transit_18Nov.tif
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STATISTICS_APPROXIMATE=YES
STATISTICS_MAXIMUM=-5171.58203125
STATISTICS_MEAN=-5712.1738558372
STATISTICS_MINIMUM=-5946.1611328125
STATISTICS_STDDEV=139.45706418798
STATISTICS_VALID_PERCENT=7.565
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More information
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ODM_transit_19Nov.tif
Extent -41.3188024399999989,14.0843680599999992 : -36.8828024399999990,14.9493680599999994
Width 4437
Height 866
Data type Float32 - Thirty two bit floating point
GDAL Driver Description GTiff
GDAL Driver Metadata GeoTIFF
Dataset Description /Users/jescartin/WORK/Proyectos/ODEMAR/DATA/Bathygrids/Transit/ODM_transit_19Nov.tif
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STATISTICS_STDDEV=183.14492125461
STATISTICS_VALID_PERCENT=7.674
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More information
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ODM_transit_20Nov.tif
Extent -44.9630377200000027,13.5018919999999998 : -41.3030377200000061,14.1828919999999989
Width 3661
Height 682
Data type Float32 - Thirty two bit floating point
GDAL Driver Description GTiff
GDAL Driver Metadata GeoTIFF
Dataset Description /Users/jescartin/WORK/Proyectos/ODEMAR/DATA/Bathygrids/Transit/ODM_transit_20Nov.tif
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STATISTICS_STDDEV=276.6463937856
STATISTICS_VALID_PERCENT=42.31
Scale: 1
Offset: 0
More information
AREA_OR_POINT=Area
TIFFTAG_SOFTWARE=MATLAB 9.14, Mapping Toolbox 5.5
Dimensions X: 3661 Y: 682 Bands: 1
Origin -44.9630377200000027,14.1828919999999989
Pixel Size 0.0009997268505872703662,-0.000998533724340174662
Disciplines
Marine geology
Keywords
Multibeam bathymetry, seafloor, topography, faulting
Location
16.8N, 13.3S, -26E, -45W
Devices
Multibeam RESON SEABAT 7150
Data
File | Size | Format | Processing | Access | |
---|---|---|---|---|---|
Zipped file of gridded multibeam bathymetry, in GEOTIFF format, of processed grids of the transit of the ODEMAR cruise towards the ridge axis (grids split by days, 16, 17, 18, 19 and 20 Nov 2013) | 5 Mo | GEOTIFF | Processed data |