Okeanos Explorer (EX1404L1): Shakedown and Mapping, NE Seamounts

Multibeam, single beam, and subbottom sonar data will be collected 24 hours a day and XBT casts will be conducted at an interval defined by prevailing oceanographic conditions, but not to exceed 3-4 hours. EX1404L1 will perform baseline characterization mapping (multibeam, splitbeam, subbottom) of New England Seamount chain in preparation for EX1404L3. During transiting to and from seamounts, exploration mapping will include areas of poor quality from existing ECS data and gaps in ECS data.

Data e Risorse

Questo dataset non ha dati

Campo	Valore
access_constraints	["Data use shall be credited to NOAA Office of Ocean Exploration and Research. No data access constraints, unless data are protected under the National Historic Preservation Act of 1966."]
bbox-east-long	-57.5
bbox-north-lat	40
bbox-south-lat	35.5
bbox-west-long	-72
coupled-resource	[]
dataset-reference-date	[{"type": "publication", "value": ""}]
graphic-preview-file	https://www.ncei.noaa.gov/waf/OER-Media/ex1404l1/ex1404L1-BrowseGraphic.jpg
guid	gov.noaa.ncei:EX1404L1
licence	[]
metadata-date	2023-10-30T19:27:36
metadata-language	eng; USA
metadata_type	geospatial
old-spatial	{"type": "Polygon", "coordinates": [[[-72.0, 35.5], [-57.5, 35.5], [-57.5, 40.0], [-72.0, 40.0], [-72.0, 35.5]]]}
progress	planned
resource-type	collectionSession
responsible-party	[{"name": "UNH CCOM/JHC", "roles": ["pointOfContact", "processor", "principalInvestigator"]}]
spatial	{"type": "Polygon", "coordinates": [[[-72.0, 35.5], [-57.5, 35.5], [-57.5, 40.0], [-72.0, 40.0], [-72.0, 35.5]]]}
spatial_harvester	true
temporal-extent-begin	2014-08-09T00:00:00
temporal-extent-end	2014-08-30T00:00:00
Gruppi	AmeriGEOSS National Provider North America
Tag	AmeriGEO AmeriGEOSS CKAN GEO GEOSS National North America United States canyons deep-sea exploration expedition exploration exploration vessel explorer extended continental shelf high-definition underwater video mapping survey marine education multibeam multibeam backscatter multibeam sonar narragansett bay new england seamount chain noaa noaa fleet northeastern u.s. continental shelf ocean ocean discovery ocean education ocean exploration ocean exploration and research ocean literacy ocean research oer okeanos okeanos explorer r337 science scientific computing system scientific mission scientific research scs sea seafloor mapping seamounts shakedown single beam sonar single-beam sonar singlebeam sonar stewardship sub-bottom profile systematic exploration technology telepresence transformational research undersea underwater underwater video unexplored unmapped veatch canyon water column backscatter
isopen	False
metadata_created	2025-09-29T15:36:24.609376
metadata_modified	2025-09-29T15:36:24.609382
notes	Multibeam, single beam, and subbottom sonar data will be collected 24 hours a day and XBT casts will be conducted at an interval defined by prevailing oceanographic conditions, but not to exceed 3-4 hours. EX1404L1 will perform baseline characterization mapping (multibeam, splitbeam, subbottom) of New England Seamount chain in preparation for EX1404L3. During transiting to and from seamounts, exploration mapping will include areas of poor quality from existing ECS data and gaps in ECS data.
num_resources	0
num_tags	62
title	Okeanos Explorer (EX1404L1): Shakedown and Mapping, NE Seamounts