l1081na.m77t - MGD77 data file for Geophysical data from field activity L-10-81-AA in North Aleutians, Alaska from 08/16/1981 to 08/23/1981
Description
Single-beam bathymetry data along with DGPS navigation data was collected as part of field activity L-10-81-AA in North Aleutians, Alaska from 08/16/1981 to 08/23/1981, The geophysical source was a Knudsen 12 kHz 320B/R echosounder.
These data are reformatted from space-delimited ASCII text files located in the Coastal and Marine Geology Program (CMGP) InfoBank field activity catalog at http://walrus.wr.usgs.gov/infobank/l/l1081aa/html/l-10-81-aa.bath.html into MGD77T format provided by the NOAA's National Geophysical Data Center(NGDC). The MGD77T format includes a header (documentation) file (.h77t) and a data file (.m77t). More information regarding this format can be found in the publication listed in the Cross_reference section of this metadata file.
Resources
| Name |
Format |
Description |
Link |
|
55 |
The metadata original format |
https://data.usgs.gov/datacatalog/metadata/USGS.94226987-4021-44a2-9ef2-89e5d33bdbc4.xml |
|
55 |
Landing page for access to the data |
http://www.ngdc.noaa.gov/mgg/trk/trackline/samuel_p._lee/l1081na/mgd77/ |
Tags
- single-beam-echo-sounder
- alaska
- aleutians
- distributions
- bathymetry
- oceans
- usgs-94226987-4021-44a2-9ef2-89e5d33bdbc4
- water-depth
- aleutian-arc
- bathymetry-and-elevation
- north-aleutians-alaska
- geoscientificinformation
- seafloor-topography
- usa
- bathymetry-measurement
- marine-geophysics
- marine-geology
- ak