Project: | Northeast U.S. Canyons Exploration |
Instrument: | Kongsberg 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: | 2013-07-08 |
End Date: | 2013-07-25 |
Multibeam Bathymetry
Project: | Northeast U.S. Canyons Exploration |
Instrument: | Kongsberg EM302 |
Number of Files: | 545 |
Number of Records: | 1045386 |
BATHYMETRY DATA | Quantity | Percentage |
---|---|---|
Number of Beams | 195833808 | 100% |
Number of Good Beams | 189380296 | 96.7% |
Number of Zero Beams | 0 | 0% |
Number of Flagged Beams | 6453512 | 3.3% |
Total Time: | 169.6612 hours |
Total Track Length: | 2692.8297 km |
Average Speed: | 15.872 km/hr (8.5702 knots) |
Northern Extent: | 40.572075 |
Southern Extent: | 39.388733 |
Western Extent: | -72.62781 |
Eastern Extent: | -68.84774 |
Minimum Sonar Depth | 0 | Maximum Sonar Depth | 4.5097 |
Minimum Altitude | 53.7702 | Maximum Altitude | 6354.1553 |
Minimum Depth | 46.4891 | Maximum Depth | 6389.3975 |
File Information
Files | File Size | Description |
---|---|---|
EX1304L1_Dive03_Seeps.scene.gz | 471.6KB | Fledermaus Scene file |
EX1304L1_MB_FNL_50m_WGS84.asc.gz | 170.54MB | ESRI Arc ASCII |
EX1304L1_MB_FNL_50m_WGS84.kmz.gz | 494.4KB | Compressed Keyhole Markup Language file |
EX1304L1_MB_FNL_50m_WGS84.sd.gz | 11.05MB | Compressed Fledermaus surface |
EX1304L1_MB_FNL_50m_WGS84.tif.gz | 12.79MB | GeoTIFF survey image |
EX1304L1_MB_FNL_50m_WGS84.xyz.gz | 17.26MB | GZIP XYZ grid file provided by the originator |
EX1304L1_MB_ROV_DivePlanning_07212013.scene.gz | 46.05MB | Fledermaus Scene file |
Files | File Size | Description |
---|---|---|
EX1304Leg1_Multibeam.xml | NCEI created ISO metadata | |
EX1304L1_Multibeam_COLLECTION_UNRESOLVED.xml | 21.9KB | XML metadata file |
EX1304L1_Profile_COLLECTION_UNRESOLVED.xml | 16.1KB | XML metadata file |
EX1304_COLLECTION_UNRESOLVED.xml | 19.6KB | XML metadata file |
v1_file_metadata.tar.gz | 76.9KB | File level metadata |
v2_file_metadata.tar.gz | 87.9KB | File level metadata |
Files | File Size | Description |
---|---|---|
asvp.tar.gz | 225.9KB | Sound Speed Profiles (SSP or SVP) |
ctd.tar.gz | 173.16MB | Conductivity, Temperature, Depth (CTD) data |
support.tar.gz | 125.0KB | Supporting data |
xbt.tar.gz | 0.87MB | Expendable Bathythermograph (XBT) data |
Water Column Sonar Data Available: | WCSD Map Viewer |