Our interactive display drew crowds wherever it went, helping audiences visualise the value of #bathymetry in new and powerful ways.

Thank you to our partners across the Americas who made this journey possible. We look forward to continuing the tour in 2026 🌍

General Bathymetric Chart of the Oceans World Bathymetry map, Bonne (World) projection

#LoveDataWeek at BODC! 🌏

We projected the GEBCO 2025 bathymetric grid into a heart using the Bonne projection for Love Data Week 💙

🌐https://lnkd.in/eYc86p8D

Find out more about our work with Seabed 2030 @seabed2030.bsky.social: seabed2030.org

#OceanMapping #Bathymetry #GEBCO #Seabed2030 #Maps

Bathymetry models predicted based on different methods. (a) GEBCO_2024 bathymetry model; (b) GGM_SWOT bathymetry model; (c) SAS_SWOT bathymetry model; (d) DNN_SWOT bathymetry model.

[8/8] Le couple satellite–IA marque une étape majeure pour la cartographie des océans. Il permet une vision plus continue des fonds marins et améliore la compréhension des structures profondes, tout en confirmant la nécessité d’approches hybrides. #geography #oceanmapping #bathymetry #geophysics

Seafloor topography predicted from SWOT gravity data by deep neural network in the northwestern Pacific Ocean SUMMARY. Traditional seafloor mapping relies on shipborne soundings which have limited spatial coverage. The Surface Water and Ocean Topography (SWOT) wide

[1/8] Des chercheurs en géophysique, analysent la cartographie des fonds marins du Pacifique nord-ouest. Leur étude montre comment les données du satellite SWOT, combinées à l’intelligence artificielle, renouvellent la lecture du relief océanique. #geography #oceanmapping #bathymetry #geophysics

Upload. Share, Collaborate. The "My Data" Space on the #OceanDataPlatform makes collaboration on your private data easier than ever before.

#HUBOcean #MyDataSpace #Oceanography #Marinescience #OceanObserving #DataSharing #FAIRData #MetOcean #SeaSurfaceTemperature #Currents #Bathymetry

#30DayMapChallenge | Day 20 Water | #LEGO #Bathymetric Map of #GreatLakes. Visualizing 3D #bathymetry is much harder than the terrain, and I tested a lot of versions before choosing this style. I also tried some new designs for the map frame, north arrow, and legend. Feedback welcomed! #cartography

Bathymetry

Day 20 of #30DayMapChallenge: Water 🌊
Here’s the Mediterranean Sea in stunning detail using the ETOPO1 global relief model — deep trenches, shallow shelves, and surrounding terrain all in one map.
R + terra + ggplot2
#RStats #GIS #Bathymetry #Mediterranean #DataViz #Geospatial

#30DayMapChallenge Day 20: Water
Arrieta. #Sopela. Learning #bathymetry. After calculating the #Stumpf ratio using #Sentinel2 images, we compared it with the bathymetry layers (1 & 5 m) available at #GeoEuskadi.
A lot to process, a lot more to learn
#rstats #RemoteSensing #GIS #EarthObservation

Sharing knowledge about @seabed2030.bsky.social & #GEBCO at 1st Conference of the Ocean Decade Tsunami Programme hosted at #INCOIS Hyderabad. Learning lots - & messaging that good #bathymetry is essential for tsunami prediction.
#hydrospatial #oceandecade
🌊

Map of the Caribbean Sea. On land, green shows low areas while oranges and whites show higher elevations. In the water, light blue signifies the shallows while darker blues illustrate the deepest trenches.

Another new Raven map was released yesterday alongside all those pretty park maps: the Caribbean Sea. Classic elevation tints and some wonderful shaded relief. That bathymetry is just so pretty...

#caribbean #map #bathymetry #shadedrelief

www.ravenmaps.com/caribbean-se...

ONC and partners delivering data from first all-Canadian expedition to the Southern Ocean Ocean data to shed light on rapidly changing Antarctic region

2/🧊 These high-accuracy maps provide spatial context for data collected by the observatory, helping researchers better understand changes in the Antarctic region.

Full story 🔗 bit.ly/4n7CvmA

🧪 🌊 #KnowTheOcean #CDNsci #SciComm #BigData #Bathymetry

1/🗺️ Researchers on the Canadian Antarctic Research Expedition mapped the seafloor around the ONC-Spanish National Research Council ocean observatory in the Southern Ocean in February and March 2025.

Full story 🔗 bit.ly/4n7CvmA

🧪 🌊 #KnowTheOcean #CDNsci #SciComm #BigData #Bathymetry

#halloweendecor #spookyseason #bathymetry #topography #geology

New Analytic Method Detects Bottom Topography from Surface Waves

Researchers introduced an analytic method that infers bottom shape from a wave snapshot. It uses three measurements at one instant and stays accurate with synthetic noise. Read more: getnews.me/new-analytic-method-dete... #bathymetry #shallowwater

In 3 days, #Esri webinar: Explore #ArcGIS #Bathymetry for Offshore #Energy tinyurl.com/587wf7z2

#seafloor #3D #spatial #analysis #imagery #GIS #mapping #GISchat #geospatial #TheScienceOfWhere #geosky

Blender node graph showing a float curve being replaced by a couple of map ranges, a compare and a switch node.

"Low poly" style (actually fairly high poly) 3D model of the earth with the elevation of the land greatly exagerated, and ocean currents illustrated

Still on my #Bathymetry bullshit. In my ocean currents #Blender scene I'm using #Nasa bathymetry data and #GeometryNodes to drive the elevation of the earth model. Because the earth is essentially a very smooth sphere I have to greatly exaggerate the depth, with a […]

[Original post on aus.social]

🌊 New paper!

Deep Argo floats don’t just profile the deep ocean, they now improve global seafloor maps!

📈 Adding Deep Argo data to GEBCO boosts the Seabed 2030 effort.

🔗 doi.org/10.1029/2025...

#DeepArgo #OneArgo #Bathymetry #Seabed2030

📢Simulation of lake underwater terrain based on the XGBoost model: a case study of typical lakes on the #TibetanPlateau
👉https://doi.org/10.1080/20964471.2025.2515713
#lake #underwater #terrain #XGBoost #topography #DEM #waterstorage #bathymetry #climatechange #hydrology #3D #remotesensing #GIS

Ice World Subsurface Cartography: The Most Detailed Map To Date Of Antarctica’s Submarine Canyons - Astrobiology Submarine canyons are among the most spectacular and fascinating geological formations to be found on our ocean floors

Ice World Subsurface Cartography: The Most Detailed Map To Date Of Antarctica’s Submarine Canyons
astrobiology.com/2025/08/ice-... #astrobiology #antarctica #cartography #bathymetry

Combining physical and artificial intelligence models to improve satellite-derived bathymetric (SDB) mapping in shallow areas compared to conventional methods #bathymetry

www.sciencedirect.com/science/arti...

Data from NASA’s ICESat-2 Goes Beyond the Surface

NASA's ICESat-2 satellite is revolutionizing near-shore bathymetry by using laser data to map underwater topography.

This new method aids researchers and hazard mappers in accessing vital coastal information.

#NASA #ICESat2 #Bathymetry

Way down south, way back when
#surf #surfing #longboarding #bathymetry

#worldoceansday #climateresilience #huevietnam #naturebasedsolutions… | International Centre for Environmental Management 🌊 World Oceans Day 2025 🌊 Effective coastal management starts with understanding the powerful connection between land and sea. As part of the ADB-funded Scoping Study for Catchment and Coastal Clima...

In Hue, Vietnam, ICEM is using bathymetry to integrate into hydrological modeling in ADB’s coastal and catchment scoping analysis to reduce erosion and find mitigating adaptations.

Watch our video to learn more.
bit.ly/3HvqA2x

#WorldOceansDay #ClimateResilience #CoastalProtection #Bathymetry

🌊 Final Day at #Martech2025 – hosted this year by @azti.bsky.social

It's been a pleasure to connect with colleagues, customers, and collaborators working to shape the future of marine technology.

#MarTech2025 #MarineTechnology #OceanInnovation #AUV #Bathymetry #Hydrography

Water Planet Exploration: A Visual Coverage Estimate Of Earth's Deep Seafloor - Astrobiology Despite the importance of visual observation in the ocean, we have imaged a minuscule fraction of the deep seafloor.

Water Planet Exploration: A Visual Coverage Estimate Of Earth's Deep Seafloor
astrobiology.com/2025/05/wate... #astrobiology #Oceanography #remotesensing #bathymetry

A global scale submarine landform dataset driven by terrain knowledge - Scientific Data Scientific Data - A global scale submarine landform dataset driven by terrain knowledge

[1/5] Une étude propose le premier jeu de données mondial à haute résolution (15 arc-secondes) sur les formes du relief sous-marin. Cette avancée repose sur la combinaison d’une analyse quantitative et de connaissances topographiques précises. #geography #seafloor #bathymetry #oceanmapping

What's new in ArcGIS Bathymetry for ArcGIS Pro 3.5 ArcGIS Bathymetry introduces two new tools with the release of ArcGIS Pro 3.5, along with enhancements to existing tools and to the Bathymetric Information System (BIS) schema . The expansion to the Bathymetry toolbox focuses on exports, with a new tool for exporting BIS footprints and another for e...

#exportfootprints #bathymetry

Map a-day-in May (a thirty-one cabinet display) Marie Tharp the pioneering oceanographer who mapped the ocean floor. “Not too many people can say this about their lives: The whole world was spread out before me (or at least, the 70 percent of it covered by oceans).I had a blank canvas to fill with extraordinary possibilities, a fascinating jigsaw puzzle to piece together: mapping the world’s vast hidden seafloor. It was a once-in-a-lifetime—a once-in-the-history-of-the-world—opportunity for anyone, but especially for a woman in the 1940s. The nature of the times, the state of the science, and events large and small, logical and illogical, combined to make it all happen.” (Marie Tharp via the Woods Hole Oceanographic Institution)

Map a-day-in May (a thirty-one cabinet display) Marie Tharp the pioneering oceanographer who mapped the ocean floor. Three photos of Marie Tharp 1. A very young Marie in her father's surveying truck, early 1920s. (Image courtesy of Robert Brunke) 2. Marie during her university years, mid-1940s. (Image courtesy of the Lamont-Doherty Earth Observatory) 3. posed Marie pretending to work on the physiographic diagram of the North Atlantic Ocean in Lamont Hall. Sounding records are visible to the left of the diagram, one of the globe prototypes that she and Bruce Heezen constructed sits in the middle, and an enlarged version of her six North Atlantic profiles is propped in the corner. Late 1950s. (Image courtesy of the Lamont-Doherty Earth Observatory) From: Felt, H. (2012). Soundings : the story of the remarkable woman who mapped the ocean floor (1st ed.). Henry Holt and Co.

Illustration from: Burleigh, R. (2016). Solving the puzzle under the sea : Marie Tharp maps the ocean floor (R. Colón (ed.)). Simon & Schuster Books for Young Readers. Caption: I'm Marie Tharp, and my love of maps began way back in the 1930s, when I was a girl. My father's job was to make maps that helped farmers understand different kinds of soil and what they could be used for. I liked to watch as Dad drew his maps. Sometimes I held his pads and pencils as he worked, Dad traveled from state to state to make his maps-from Michigan, to Iowa, to Alabama, and beyond-and the whole family moved along with him. I had attended seventeen schools by the time I graduated high school. Try topping that!

One of my top 5 overedges of all time - showing Tasmania and New Zealand above and below the water. Great example of physiographic mapping or “diagram” or “landform map” which shows perspective (Raisz., 1956). It is intermediate in style between the old-fashioned hachured topographic map (e.g., see Imhof, 1950) and the modern geomorphologic map. Raisz, E. J., 1956, Landform maps, Petermanns Geogr. Mitt., 100(2), 171–172. Imhof, E., 1950, Gelände und Karte, Erlenbach-Zürich, E. Rentsch Verl., 255pp. From: Tharp, Marie and Heezen, Bruce C. (1971). Physiographic diagram of the western Pacific Ocean. Geological Society of America.

Map a-day-in May (a thirty-one cabinet display)
Marie Tharp the pioneering oceanographer who mapped the ocean floor.
For more info/links: #cartobibliography tinyurl.com/34hn54c3
#MarieTharp #bathymetry #oceanography #platetectonics #overedge #MapDayMay25 William C. Wonders Map Collection #WCWMC