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: | Skarke, Adam NOAA/OAR/OER |
Source Organization: | National Oceanic and Atmospheric Administration (NOAA) |
Start Date: | 2012-04-12 |
End Date: | 2012-04-29 |
Multibeam Bathymetry
Project: | Gulf of Mexico Exploration |
Instrument: | Simrad EM302 |
Number of Files: | 586 |
Number of Records: | 1052820 |
BATHYMETRY DATA | Quantity | Percentage |
---|---|---|
Number of Beams | 182382624 | 100% |
Number of Good Beams | 170798918 | 93.65% |
Number of Zero Beams | 0 | 0% |
Number of Flagged Beams | 11583706 | 6.35% |
Total Time: | 268.8164 hours |
Total Track Length: | 4295.7511 km |
Average Speed: | 15.98 km/hr (8.6285 knots) |
Northern Extent: | 29.816635 |
Southern Extent: | 26.297024 |
Western Extent: | -94.41074 |
Eastern Extent: | -87.994644 |
Minimum Sonar Depth | 1.5891 | Maximum Sonar Depth | 7.647 |
Minimum Altitude | 6.3268 | Maximum Altitude | 3890.8784 |
Minimum Depth | 9.0228 | Maximum Depth | 3953.2832 |
File Information
Files | File Size | Description |
---|---|---|
EX1202L3_MB_FNL_100m_WGS84.asc.gz | 4.84MB | ESRI Arc ASCII |
EX1202L3_MB_FNL_100m_WGS84.kmz.gz | 7.53MB | Compressed Keyhole Markup Language file |
EX1202L3_MB_FNL_100m_WGS84.sd.gz | 5.92MB | Fledermaus surface |
EX1202L3_MB_FNL_100m_WGS84.tif.gz | 7.52MB | GeoTIFF survey image |
EX1202L3_MB_FNL_100m_WGS84.txt.gz | 17.18MB | ASCII text product |
EX1202L3_MB_FNL_Keathley_Canyon_25m_WGS84.asc.gz | 4.76MB | ESRI Arc ASCII |
EX1202L3_MB_FNL_Keathley_Canyon_25m_WGS84.kmz.gz | 28.47MB | Compressed Keyhole Markup Language file |
EX1202L3_MB_FNL_Keathley_Canyon_25m_WGS84.sd.gz | 7.07MB | Fledermaus surface |
EX1202L3_MB_FNL_Keathley_Canyon_25m_WGS84.tif.gz | 28.42MB | GeoTIFF survey image |
EX1202L3_MB_FNL_Keathley_Canyon_25m_WGS84.txt.gz | 22.18MB | ASCII text product |
ex1202L3-ShipTrack.kml.gz | 48.7KB | Keyhole Markup Language file |
Files | File Size | Description |
---|---|---|
EX1202Leg3_Multibeam.xml | NCEI created ISO metadata | |
EX1202L3_COLLECTION_UNRESOLVED.xml | 16.5KB | XML metadata file |
EX1202L3_Multibeam_COLLECTION_UNRESOLVED.xml | 20.8KB | XML metadata file |
EX1202L3_Profile_COLLECTION_UNRESOLVED.xml | 16.1KB | XML metadata file |
EX1202L3_ShipTrack_KML_UNRESOLVED.xml | 17.3KB | XML metadata file |
EX1202L3_Singlebeam_COLLECTION_UNRESOLVED.xml | 16.5KB | XML metadata file |
EX1202L3_SubbottomProfiler_COLLECTION_UNRESOLVED.xml | 16.6KB | XML metadata file |
EX1202L3_WaterColumn_COLLECTION_UNRESOLVED.xml | 16.7KB | XML metadata file |
level_00_metadata.tar.gz | 81.8KB | File level metadata |
level_01_metadata.tar.gz | 89.8KB | File level metadata |
Files | File Size | Description |
---|---|---|
asvp.tar.gz | 286.9KB | Sound Speed Profiles (SSP or SVP) |
rov_ctd.tar.gz | 31.76MB | Conductivity, Temperature, Depth (CTD) data |
xbt.tar.gz | 0.88MB | Expendable Bathythermograph (XBT) data |
Water Column Sonar Data Available: | WCSD Map Viewer |