l981aa.m77t - MGD77 data file for Geophysical data from field activity L-9-81-AA in Aleutian Arc, Alaska from 07/19/1981 to 08/13/1981

• Main Authors: U.S. Geological Survey, Coastal and Marine Geology Program
• Format: Dataset
• Language: unknown
• Published: USGS Science Data Catalog 2013
• Subjects: geoscientificinformation; oceans; Marine Geology; Marine Geophysics; Single-beam Bathymetry; Water Depth; Seafloor Topography; Marine Seismic; Marine Gravity; Marine Magnetics; AK; Alaska; Aleutian Arc; Aleutian Arc, Alaska; Aleutians; USA; walrus*
• Online Access: https://search.dataone.org/view/5d5ee39f-5bd4-4e23-a71b-c4ed70a38a4e

Single-beam bathymetry, magnetics, and gravity data along with transit satellite navigation data was collected as part of field activity L-9-81-AA in Aleutian Arc, Alaska from 07/19/1981 to 08/13/1981, http://walrus.wr.usgs.gov/infobank/l/l981aa/html/l-9-81-aa.meta.html 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/l981aa/html/l-9-81-aa.bath.html http://walrus.wr.usgs.gov/infobank/l/l981aa/html/l-9-81-aa.grav.html http://walrus.wr.usgs.gov/infobank/l/l981aa/html/l-9-81-aa.mag.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.