Project: | Gulf of Mexico Exploration |
Instrument: | Simrad EM302 |
All Bathy/Relief | Coastal | DEM Portal | Fishing | Global | Lakes | Multibeam | NOS |
Ship Name: | Okeanos Explorer |
Chief Scientist: | Malik, Mashkoor NOAA/OAR/OER |
Source Organization: | National Oceanic and Atmospheric Administration (NOAA) |
Start Date: | 2012-02-27 |
End Date: | 2012-03-14 |
Multibeam Bathymetry
Project: | Gulf of Mexico Exploration |
Instrument: | Simrad EM302 |
Number of Files: | 583 |
Number of Records: | 1140446 |
BATHYMETRY DATA | Quantity | Percentage |
---|---|---|
Number of Beams | 248054400 | 100% |
Number of Good Beams | 234635845 | 94.59% |
Number of Zero Beams | 4420 | 0.0% |
Number of Flagged Beams | 13414135 | 5.41% |
Total Time: | 362.3105 hours |
Total Track Length: | 5612.6822 km |
Average Speed: | 15.491 km/hr (8.3645 knots) |
Northern Extent: | 32.589584 |
Southern Extent: | 24.061043 |
Western Extent: | -88.09572 |
Eastern Extent: | -79.31071 |
Minimum Sonar Depth | 1.5755 | Maximum Sonar Depth | 8.293 |
Minimum Altitude | 9.9127 | Maximum Altitude | 5129.7471 |
Minimum Depth | 11.1797 | Maximum Depth | 5434.5459 |
File Information
Files | File Size | Description |
---|---|---|
EX1202L1_DeSotoCanyon_Geo_20m.sd.gz | 58.77MB | Fledermaus surface |
EX1202L1_Geo_100m.sd.gz | 6.39MB | Fledermaus surface |
EX1202L1_Geo_DeSotoCanyon_20m.tif.gz | 21.57MB | GeoTIFF survey image |
EX1202L1_Geo_DeSotoCanyon_20m.tif.kmz.gz | 21.60MB | Compressed Keyhole Markup Language file |
EX1202L1_Geo_DeSotoCanyonl_20m.asc.gz | 47.07MB | ESRI Arc ASCII |
EX1202L1_Geo_OverAll_100m.asc.gz | 6.25MB | ESRI Arc ASCII |
EX1202L1_Geo_Overall_100m.tif.gz | 1.97MB | GeoTIFF survey image |
EX1202L1_Geo_Overall_100m.tif.kmz.gz | 1.96MB | Compressed Keyhole Markup Language file |
EX1202L1_WGS84_DeSotoCanyon_LatLongDepth_20m.txt.gz | 170.97MB | ASCII text product |
EX1202L1_WGS84_LatLongDepth_100m.txt.gz | 15.20MB | ASCII text product |
Files | File Size | Description |
---|---|---|
EX1202Leg1_Multibeam.xml | NCEI created ISO metadata | |
EX1202Leg1_Multibeam.xml | NCEI created ISO metadata | |
EX1202L1_Mapping_Data_Report.pdf | 1.79MB | PDF metadata file |
EX1202L1_COLLECTION_UNRESOLVED.xml | 14.0KB | XML metadata file |
EX1202L1_Multibeam_COLLECTION_UNRESOLVED.xml | 20.3KB | XML metadata file |
EX1202L1_Profile_COLLECTION_UNRESOLVED.xml | 15.5KB | XML metadata file |
EX1202L1_Singlebeam_COLLECTION_UNRESOLVED.xml | 16.0KB | XML metadata file |
EX1202L1_WaterColumn_COLLECTION_UNRESOLVED.xml | 16.0KB | XML metadata file |
v1_file_metadata.tar.gz | 298.2KB | File level metadata |
v2_file_metadata.tar.gz | 89.9KB | File level metadata |
Files | File Size | Description |
---|---|---|
asvp.tar.gz | 368.1KB | Sound Speed Profiles (SSP or SVP) |
ctd.tar.gz | 2.99MB | Conductivity, Temperature, Depth (CTD) data |
xbt.tar.gz | 1.13MB | Expendable Bathythermograph (XBT) data |
Water Column Sonar Data Available: | WCSD Map Viewer |