MGL1109bathyutm.tif: Multibeam bathymetry data collected by the U.S. Geological Survey in the Gulf of Alaska in 2011 during cruise MGL1109, 100-meter gridded data in GeoTIFF format, UTM 6 coordinates

This raster dataset represents approximately 69,060 square kilometers of Simrad EM122 multibeam-bathymetry data collected in the Gulf of Alaska during U.S. Geological Survey - Coastal and Marine Geology Program cruise MGL1109 aboard the R/V Marcus G. Langseth. The data have been reduced for position, elevation, orientation, water-column sound-speed, and refraction effects.

Data and Resources

Field Value
accessLevel public
bureauCode {010:12}
catalog_@context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
catalog_@id https://ddi.doi.gov/usgs-data.json
catalog_conformsTo https://project-open-data.cio.gov/v1.1/schema
catalog_describedBy https://project-open-data.cio.gov/v1.1/schema/catalog.json
identifier http://datainventory.doi.gov/id/dataset/usgs-55ef1991e4b0dacf699e9440
metadata_type geospatial
modified 2022-08-25T00:00:00Z
old-spatial -152.379879, 48.266692, -137.808707, 57.713052
publisher U.S. Geological Survey
resource-type Dataset
source_datajson_identifier true
source_hash c137e8c091786e63b967b15804d17c5c638aa143ff3e503f7673a1dca79f93f5
source_schema_version 1.1
spatial {"type": "Polygon", "coordinates": [[[-152.379879, 48.266692], [-152.379879, 57.713052], [ -137.808707, 57.713052], [ -137.808707, 48.266692], [-152.379879, 48.266692]]]}
theme {geospatial}
Groups
  • AmeriGEOSS
  • National Provider
  • North America
Tags
  • AmeriGEO
  • AmeriGEOSS
  • CKAN
  • GEO
  • GEOSS
  • National
  • North America
  • United States
  • aleutian-basin
  • aleutian-trench
  • baranof-fan
  • bathymetry
  • bathymetry-and-elevation
  • bering-sea
  • bowers-ridge
  • bowie-seamount
  • cmhrp
  • coastal-and-marine-hazards-and-resources-program
  • continental-shelf
  • dutch-harbor
  • environment
  • extended-continental-shelf
  • geoscientificinformation
  • geospatial-datasets
  • gulf-of-alaska
  • kodiak-island
  • kodiak-seamount
  • marine-geophysics
  • multibeam-echo-sounder
  • multibeam-sonar
  • oceans
  • pacific-coastal-and-marine-science-center
  • pcmsc
  • physical-habitats-and-geomorphology
  • shirshov-ridge
  • surveyor-fan
  • u-s-geological-survey
  • umnak-plateau
  • usgs
  • usgs-55ef1991e4b0dacf699e9440
isopen False
license_id notspecified
license_title License not specified
maintainer PCMSC Science Data Coordinator
maintainer_email pcmsc_data@usgs.gov
metadata_created 2025-09-24T04:31:44.585217
metadata_modified 2025-09-24T04:31:44.585227
notes This raster dataset represents approximately 69,060 square kilometers of Simrad EM122 multibeam-bathymetry data collected in the Gulf of Alaska during U.S. Geological Survey - Coastal and Marine Geology Program cruise MGL1109 aboard the R/V Marcus G. Langseth. The data have been reduced for position, elevation, orientation, water-column sound-speed, and refraction effects.
num_resources 2
num_tags 40
title MGL1109bathyutm.tif: Multibeam bathymetry data collected by the U.S. Geological Survey in the Gulf of Alaska in 2011 during cruise MGL1109, 100-meter gridded data in GeoTIFF format, UTM 6 coordinates