💧🌏 Greg CocksJan 1
Quantitative Validation Of Icesat-2 ATL24 In Shallow Marine Environments Using Reference-Grade Bathymetric Data
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https://doi.org/10.1080/01490419.2025.2608329 <-- shared paper
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https://doi.org/10.1029/2023EA003270 <-- shared paper
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#GIS #spatial #mapping #satellite #remotesensing #earthobservation #ICESat2 #ATL24 #photonreturn #bathymetry #multibeam #echosounder #shallowwater #seafloor # mapping #validation #depth #elevation #coast #coastal #LiDAR #MudjimbaIsland #Australia #Whangaroa #harbour #NewZea;and #corrleation #BallyteigeBay #Ireland #bathymetric #profile #QAQC #MBES #sonar #acoustic #fedscience #opendata #publicgood #publicservice #engineering #water #hydrology #marine #ocean #hydrospatial
@nasa
💧🌏 Greg CocksFeb 27, 2025
Seismometers Reveal Earth's Longest-Runout Undersea Sediment Flows In Unprecedented Detail
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https://phys.org/news/2025-02-seismometers-reveal-earth-longest-runout.html <-- shared technical article
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https://doi.org/10.1038/s43247-025-02137-z <-- shared paper
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https://doi.org/10.1016/j.geomorph.2024.109350 <-- shared paper
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https://doi.org/10.1038/s41561-022-01017-x <-- shared paper
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#GIS #spatial #mapping #remotesensing #Congo #CongoChannel #bathymetry #seismometers #monitoring #sediment #flow #submarine #massmovement #canyon #infrastructure #pipes #cables #engineeringgeology #geology #model #current #debrisflow #bathymetric #Africa #offshore #coast #coastal #river #WestAfrica #instrumentation #acoustic #doppler #moorings #turbidity #thalweg #morphology #landslides #stratigraphy #seismic #turbiditycurrent #flow #gradient #slope #erosion #risk #hazard #spatialanalysis #spatiotemporal #seabed
Seismometers reveal Earth's longest-runout undersea sediment flows in unprecedented detail

Turbidity currents are an important natural process that often goes unnoticed: these powerful currents beneath the ocean surface carve deep submarine canyons, create huge sediment deposits and can damage submarine cables and pipelines. Although the phenomenon has been known for about 100 years, its high-energy nature has made it almost impossible to measure directly—any instruments placed in its path would be destroyed by its immense force, much like avalanches on land.

Phys.org
Fiona GregoryApr 24, 2024
I'd say this is a must-watch if you are studying #fishhabitat or #riparian #hydrology. Lots going on in this presentation! #bathymetric #lidar #topo #thermal https://gogeomatics.ca/airborne-topo-bathymetric-lidar-combined-with-thermal-imaging-for-fish-habitat-studies-in-rivers-from-lidar-canex-2024
Airborne Topo-Bathymetric Lidar Combined with Thermal Imaging for Fish Habitat Studies in Rivers from LiDAR CANEX 2024

Dr. Timothy Webster, a Research Scientist at the Applied Geomatics Research Group (AGRG) based at Nova Scotia Community College’s Annapolis Valley Campus, recently presented research at Lidar…

GoGeomatics
Derek LawDec 1, 2023

In 5 days, #Esri webinar: Managing #Bathymetric #Data in #ArcGISPro - What's New https://tinyurl.com/5xjbvpud

#hydrology #marine #ocean #survey #cartography #mapping #maps #GIS #esri #arcgis #GISchat #geospatial #mapstodon

ArcGIS Bathymetry Webinar | Managing Bathymetric Data in ArcGIS Pro: What’s New

Learn about new features in the latest release of ArcGIS Bathymetry for ArcGIS Pro 3.2.

Derek LawJun 13, 2023

In 1 week, #Esri webinar: Discover Your #Data's Depth: Applications of #ArcGIS #Bathymetry http://esri.social/wzyk50OAf9f

#bathymetric #hydrology #marine #ocean #survey #cartography #mapping #maps #GIS #ArcGISPro #GISchat #geospatial #mapstodon

Discover Your Data's Depth: Applications of ArcGIS Bathymetry

Transform your bathymetric data management with ArcGIS Bathymetry. Join our webinar to learn how this innovative solution simplifies complex processes, empowering you to make better decisions faster. See diverse applications and stay ahead of current trends by geo-enabling your data.

💧🌏 Greg CocksJun 12, 2023
3D Nation Study Hub Site Now Available! [NOAA + USGS]
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https://nauticalcharts.noaa.gov/updates/3d-nation-study-hub-site-now-available/ <-- NOAA technical article / ‘press release’
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https://iocm.noaa.gov/planning/3DNationStudy.html <-- NOAA 3D Nation Elevation Requirements and Benefits Study
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#GIS #spatial #mapping #elevation #opendata #bathymetry #webportal #data #businesscase #offshore #benefits #benefitsstudy #3D #data #terrestrial #marine #offshore #hydrospatial #usecase #national #USA #datasets #datacollection #planning #3DNation #3DTNM #3DEP #topobathy #topographic #bathymetric #coast #coastal #businessuse #maps #CoNED #gischat #NOAA #USGS
@NOAA @USGS
3D Nation Study Hub Site now available! – Office of Coast Survey

💧🌏 Greg CocksMay 10, 2023
BlueTopo – A Curated Collection Of High Resolution Seafloor Models [NOAA]
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https://www.nauticalcharts.noaa.gov/data/bluetopo.html <-- shared article
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https://nowcoast.noaa.gov/ <-- open data access via #NowCoast web map
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https://registry.opendata.aws/noaa-bathymetry/ <-- NOAA National Bathymetric Source Data
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#GIS #spatial #mapping #remotesensing #sonar #opendata #openaccess #water #marine #data #BlueTopo #bathymetry #hydrospatial #hydrography #bathymetric #onlinemapping #nautical #charting #navigation #ocean #sea #seafloor #highresolution #model #modeling #lakebeds #USWaters #oceanscience #oceanengineering #oceaneconomy #economics #forecasting
@NOAA @NOAA Office of Coast Survey
U.S. Office of Coast Survey

Dido GraphicApr 14, 2023
What Light Does Bathymetric Lidar Sensor Use And Why?
Want To know the depth answer must visit our blog and clarify your doubts. LINK - https://redsensors.com/bathymetric-lidar-sensor/
#lidar #bathymetric #depth #depthmap #sensor #bathymetry #bathymetric #ocean #oceanography #oceanexplorer #underwater
What Light Does Bathymetric Lidar Sensor Use and Why?

In order to accurately measure water depths and terrain quickly and effectively, aircraft use a bathymetric Lidar sensor. Learn More

Redsensors.Com
💧🌏 Greg CocksFeb 13, 2023
Pacific Seamounts 2018 Expedition Report [British Columbia, Canada]
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https://publications.gc.ca/collections/collection_2022/mpo-dfo/Fs97-6-3460-eng.pdf <-- their shared report as a PDF
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[Tang.ɢwan – ḥačxwiqak – Tsig̱is Area of Interest (TḥT AOI)]
#environmental #marine #mining #data #management #environment #biodiversity #canada #offshore #GIS #spatial #mapping #remotesensing #sonar #bathymetry #bathymetric #britishcolumbia #seafloor #seamounts #HaidaNation #NPSEP #ocean #oceanconservation #oceanography #survey #expedition #research #rov #underwater
Fisheries and Oceans Canada
💧🌏 Greg CocksJan 13, 2023
Satellite-Derived Bathymetry Online [shared paper]
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https://ihr.iho.int/articles/satellite-derived-bathymetry-online-validation-study-upscaling-sdb-sdb-potential/ <-- 2022 shared paper
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https://doi.org/10.3133/sir20185024 <-- 2019 USGS report on the technologies
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#GIS #spatial #mapping #satellitederivedbathymetry #SDB #validation #coastalmapping #hydrospatial #bathymetry #satellite #remotesensing #elevation #global #survey #EarthObservation #bathymetric #coastal #global #marine #ocean #nearshore #nautical #Seabed2030 #EMODnet #accuracy #precision #vertical #4S #water #hydrology #clarity #nearshore #cloud #programming
SATELLITE-DERIVED BATHYMETRY ONLINE - IHR

Validation study, Upscaling SDB, SDB potential 1. INTRODUCTION A high-resolution bathymetric survey is a critical prerequisite to modern...

IHR