l677eg.m77t - MGD77 data file for Geophysical data from field activity L-6-77-EG in Eastern Gulf of Alaska from 06/13/1977 to 06/30/1977
Single-beam bathymetry, gravity, and magnetic data along with DGPS navigation data was collected as part of field activity L-6-77-EG in Eastern Gulf of Alaska from 06/13/1977 to 06/30/1977, http://walrus.wr.usgs.gov/infobank/l/l677eg/html/l-6-77-eg.meta.html These data are reformatted from space-del...
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USGS Science Data Catalog
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dataone:d1d9aa44-f655-40f9-90a3-b8b781959adc 2023-11-08T14:15:00+01:00 l677eg.m77t - MGD77 data file for Geophysical data from field activity L-6-77-EG in Eastern Gulf of Alaska from 06/13/1977 to 06/30/1977 U.S. Geological Survey Coastal and Marine Geology Program ENVELOPE(-151.81,-131.6268,60.11625,54.62029) BEGINDATE: 1977-06-13T00:00:00Z ENDDATE: 1977-06-30T00:00:00Z 2013-01-01T00:00:00Z https://search.dataone.org/view/d1d9aa44-f655-40f9-90a3-b8b781959adc unknown USGS Science Data Catalog geoscientificinformation oceans Marine Geology Marine Geophysics Marine Gravity Field Marine Magnetic Field Magnetic Anomalies Bathymetry Water Depth Seafloor Topography distributions bathymetry and elevation single-beam echo sounder gravimetry magnetic field observations marine geophysics bathymetry measurement bathymetry gravimeter measurement magnetometer measurement AK Alaska Eastern Gulf of Alaska USA Dataset 2013 dataone:urn:node:USGS_SDC 2023-11-08T13:40:37Z Single-beam bathymetry, gravity, and magnetic data along with DGPS navigation data was collected as part of field activity L-6-77-EG in Eastern Gulf of Alaska from 06/13/1977 to 06/30/1977, http://walrus.wr.usgs.gov/infobank/l/l677eg/html/l-6-77-eg.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/l677eg/html/l-6-77-eg.bath.html, http://walrus.wr.usgs.gov/infobank/l/l677eg/html/l-6-77-eg.grav.html, and http://walrus.wr.usgs.gov/infobank/l/l677eg/html/l-6-77-eg.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. Dataset Alaska walrus* USGS Science Data Catalog (via DataONE) Gulf of Alaska ENVELOPE(-151.81,-131.6268,60.11625,54.62029) |
institution |
Open Polar |
collection |
USGS Science Data Catalog (via DataONE) |
op_collection_id |
dataone:urn:node:USGS_SDC |
language |
unknown |
topic |
geoscientificinformation oceans Marine Geology Marine Geophysics Marine Gravity Field Marine Magnetic Field Magnetic Anomalies Bathymetry Water Depth Seafloor Topography distributions bathymetry and elevation single-beam echo sounder gravimetry magnetic field observations marine geophysics bathymetry measurement bathymetry gravimeter measurement magnetometer measurement AK Alaska Eastern Gulf of Alaska USA |
spellingShingle |
geoscientificinformation oceans Marine Geology Marine Geophysics Marine Gravity Field Marine Magnetic Field Magnetic Anomalies Bathymetry Water Depth Seafloor Topography distributions bathymetry and elevation single-beam echo sounder gravimetry magnetic field observations marine geophysics bathymetry measurement bathymetry gravimeter measurement magnetometer measurement AK Alaska Eastern Gulf of Alaska USA U.S. Geological Survey Coastal and Marine Geology Program l677eg.m77t - MGD77 data file for Geophysical data from field activity L-6-77-EG in Eastern Gulf of Alaska from 06/13/1977 to 06/30/1977 |
topic_facet |
geoscientificinformation oceans Marine Geology Marine Geophysics Marine Gravity Field Marine Magnetic Field Magnetic Anomalies Bathymetry Water Depth Seafloor Topography distributions bathymetry and elevation single-beam echo sounder gravimetry magnetic field observations marine geophysics bathymetry measurement bathymetry gravimeter measurement magnetometer measurement AK Alaska Eastern Gulf of Alaska USA |
description |
Single-beam bathymetry, gravity, and magnetic data along with DGPS navigation data was collected as part of field activity L-6-77-EG in Eastern Gulf of Alaska from 06/13/1977 to 06/30/1977, http://walrus.wr.usgs.gov/infobank/l/l677eg/html/l-6-77-eg.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/l677eg/html/l-6-77-eg.bath.html, http://walrus.wr.usgs.gov/infobank/l/l677eg/html/l-6-77-eg.grav.html, and http://walrus.wr.usgs.gov/infobank/l/l677eg/html/l-6-77-eg.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. |
format |
Dataset |
author |
U.S. Geological Survey Coastal and Marine Geology Program |
author_facet |
U.S. Geological Survey Coastal and Marine Geology Program |
author_sort |
U.S. Geological Survey |
title |
l677eg.m77t - MGD77 data file for Geophysical data from field activity L-6-77-EG in Eastern Gulf of Alaska from 06/13/1977 to 06/30/1977 |
title_short |
l677eg.m77t - MGD77 data file for Geophysical data from field activity L-6-77-EG in Eastern Gulf of Alaska from 06/13/1977 to 06/30/1977 |
title_full |
l677eg.m77t - MGD77 data file for Geophysical data from field activity L-6-77-EG in Eastern Gulf of Alaska from 06/13/1977 to 06/30/1977 |
title_fullStr |
l677eg.m77t - MGD77 data file for Geophysical data from field activity L-6-77-EG in Eastern Gulf of Alaska from 06/13/1977 to 06/30/1977 |
title_full_unstemmed |
l677eg.m77t - MGD77 data file for Geophysical data from field activity L-6-77-EG in Eastern Gulf of Alaska from 06/13/1977 to 06/30/1977 |
title_sort |
l677eg.m77t - mgd77 data file for geophysical data from field activity l-6-77-eg in eastern gulf of alaska from 06/13/1977 to 06/30/1977 |
publisher |
USGS Science Data Catalog |
publishDate |
2013 |
url |
https://search.dataone.org/view/d1d9aa44-f655-40f9-90a3-b8b781959adc |
op_coverage |
ENVELOPE(-151.81,-131.6268,60.11625,54.62029) BEGINDATE: 1977-06-13T00:00:00Z ENDDATE: 1977-06-30T00:00:00Z |
long_lat |
ENVELOPE(-151.81,-131.6268,60.11625,54.62029) |
geographic |
Gulf of Alaska |
geographic_facet |
Gulf of Alaska |
genre |
Alaska walrus* |
genre_facet |
Alaska walrus* |
_version_ |
1782011857324736512 |