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: | Lobecker, Elizabeth NOAA/OAR/OER |
Source Organization: | National Oceanic and Atmospheric Administration (NOAA) |
Start Date: | 2012-03-19 |
End Date: | 2012-04-07 |
Multibeam Bathymetry
Project: | Gulf of Mexico Exploration |
Instrument: | Simrad EM302 |
Number of Files: | 668 |
Number of Records: | 1127946 |
BATHYMETRY DATA | Quantity | Percentage |
---|---|---|
Number of Beams | 245274480 | 100% |
Number of Good Beams | 231176471 | 94.25% |
Number of Zero Beams | 13392 | 0.01% |
Number of Flagged Beams | 14084617 | 5.74% |
Total Time: | 257.4676 hours |
Total Track Length: | 4096.4541 km |
Average Speed: | 15.911 km/hr (8.5913 knots) |
Northern Extent: | 30.153198 |
Southern Extent: | 25.859905 |
Western Extent: | -88.796104 |
Eastern Extent: | -83.18079 |
Minimum Sonar Depth | 3.0076 | Maximum Sonar Depth | 6.2868 |
Minimum Altitude | 7.8554 | Maximum Altitude | 5099.1514 |
Minimum Depth | 8.3744 | Maximum Depth | 5586.1045 |
File Information
Files | File Size | Description |
---|---|---|
EX1202L2_MB_DLY_01_50m_WGS84_20120405.kmz.gz | 6.24MB | Compressed Keyhole Markup Language file |
EX1202L2_MB_FNL_WGS84_50m.asc.gz | 919.16MB | ESRI Arc ASCII |
EX1202L2_MB_FNL_WGS84_50m.kmz.gz | 4.92MB | Compressed Keyhole Markup Language file |
EX1202L2_MB_FNL_WGS84_50m.sd.gz | 21.24MB | Fledermaus surface |
EX1202L2_MB_FNL_WGS84_50m.tif.gz | 4.92MB | GeoTIFF survey image |
EX1202L2_MB_FNL_WGS84_50m.txt.gz | 67.66MB | ASCII text product |
Files | File Size | Description |
---|---|---|
EX1202Leg2_Multibeam.xml | NCEI created ISO metadata | |
EX1202L2_COLLECTION_UNRESOLVED.xml | 14.1KB | XML metadata file |
EX1202L2_Multibeam_COLLECTION_UNRESOLVED.xml | 20.7KB | XML metadata file |
EX1202L2_Profile_COLLECTION_UNRESOLVED.xml | 16.1KB | XML metadata file |
EX1202L2_Singlebeam_COLLECTION_UNRESOLVED.xml | 16.4KB | XML metadata file |
EX1202L2_WaterColumn_COLLECTION_UNRESOLVED.xml | 16.5KB | XML metadata file |
v1_file_metadata.tar.gz | 89.2KB | File level metadata |
v2_file_metadata.tar.gz | 104.5KB | File level metadata |
Files | File Size | Description |
---|---|---|
ctd.tar.gz | 1.13MB | Conductivity, Temperature, Depth (CTD) data |
svp.tar.gz | 362.4KB | Sound Speed Profiles (SSP or SVP) |
xbt.tar.gz | 1.08MB | Expendable Bathythermograph (XBT) data |
Water Column Sonar Data Available: | WCSD Map Viewer |