🗺️ Map showing Land Cover of South America (2020)
From the vast Amazon 🌳 to the Andes 🏔️ and farmlands 🌾 — this map reveals how land is used across the continent.

📊 Data:
@mapbiomas
@gebcobathymetry

#GIS #GEBCO #QGIS #Blender #gischat #Cartography #OpenData #SouthAmerica

Off to a good start . . .
New Seafloor Map Only 25% Done, with 6 Years to Go
https://eos.org/articles/new-seafloor-map-only-25-done-with-6-years-to-go #Oceans #mapping #deadline #bathymetry #GEBCO #NipponFoundation #Seabed2030

The GEBCO_2023 Grid - A Continuous Terrain Model Of The Global Oceans And Land
--
https://doi.org/10.5285/f98b053b-0cbc-6c23-e053-6c86abc0af7b <-- shared open data library access
--
#GIS #spatial #mapping #opendata #world #global #seafloor #GEBCO #NipponFoundation #bathymetry #remotesensing #topobathy #hydrospatial #ocean #grid #raster #survey #topography #elevation #terrainmodel #GlobalMapper #gischat #crowdsourced #seabed2030
GEBCO - General Bathymetric Chart of the Oceans | The Nippon Foundation

Volcaniclastic Density Currents Explain Widespread And Diverse Seafloor Impacts Of The 2022 Hunga Volcano Eruption
--
https://doi.org/10.1038/s41467-023-43607-2 <-- shared paper
--
#GIS #spatial #mapping #marine #seafloor #bathymetry #topobathy #volcanic #volcano #vulcanism #Volcaniclastic #DensityCurrents #impacts #survey #model #modeling #numericmodeling #remotesensing #HungaVolcano #HungaTonga #HungaHaapai #engineeringgeology #survey #coring #eruption #undersea #underseacables #telecommunications #caldera #seafloorcables #cables #ecosystem #risk #hazard #sediments #ecosystemrecovery #GEBCO #LINZ

RT jmviglino@twitter.com

#30DayMapChallenge day14: Europe
🏛️IMPERIVM ROMANVM ⚔️ #Map of the #RomanEmpire 🏺 #Opendata Digital Atlas of the Roman Empire #DARE @JohanAhlfeldt
⚱️ #GEBCO 🌊 #macarte #edugeo #SPQR
📜 online map ➡️ https://macarte.ign.fr/carte/Cr5MpI/IMPERIVM-ROMANUM

🐦🔗: https://twitter.com/jmviglino/status/1724321250950967346

Global Ocean Map Could Increase Safety, Give Early Tsunami Alerts
--
https://www.npr.org/2023/11/06/1198908501/mariana-trench-challenger-deep-ocean-map-tsunami <-- shared media article / radio show
--
#GIS #spatial #mapping #remotsensing #sonar #bathymetry #hydrospatial #ChallengerDeep #marine #seafloor #elevation #global #survey #marinegeography #appliedscience #appliedtechnology #pragamatic #seabed2030 #risk #hazard
#DawnWright #gebco #nipponfoundation #seabed2030
@Seabed2030 @DawnWright @NipponFoundation @GEBCO

Revealing Hidden Depths - Seabed 2030 [podcast]
--
https://www.buzzsprout.com/2093154/13429825 <-- link to podcast
--
https://doi.org/10.3390/geosciences8020063 <-- shared 2018 ‘overview’ paper
--
“In [their] first episode Head of Partnerships Steve Hall introduces Seabed 2030 with a summary of the history of mapping the ocean floor from earliest times to the present day...
Find out more about Seabed 2030 at www.seabed2030.org
Find out more about GEBCO at https://www.gebco.net/...”
#GIS #spatial #mapping #hydrospatial #hydrography #bathymetry #survey #Seabed2030 #marine #ocean #global #remotesensing #sonar #GEBCO #oceanfloor #seabed #international #topobathy #history #opendata
The Nippon Foundation##

A New Approach To Satellite-Derived Bathymetry - An Exercise In Seabed 2030 Coastal Surveys
--
https://doi.org/10.3390/rs14184484 <-- shared paper
--
#GIS #spatial #mapping #satellitederivedbathymetry #SDB #nauticalcharting #machinelearning #IHOstandards #GEBCO #Seabed2030 #radiativetransferequation #RTE #remotesensing #satellite #model #modeling #hydrography #hydrospatial #marine #charts #navigation #nautical #gischat #bathymetry #topobathy #automation #ESA

Bathymetric Data Viewer [global, NOAA]
--
https://www.ncei.noaa.gov/maps/bathymetry/ <-- spatial open data web portal
--
“NCEI and the IHO Data Center for Digital Bathymetry (DCDB) archive and share depth data acquired by hydrographic, oceanographic, and industry vessels and platforms during surveys or while on passage. These data, which are used in several national and international mapping bathymetry projects, are free to the public with no restrictions…”
#GIS #spatial #mapping #remotesensing #bathmetry #global #opendata #openaccess #download #NCEI #DCBD #NOAA #elevation #sonar #water #hydrography #hydrospatial #webportal #science #spatialanalysis #DEM #data #digital #multibeam #survey #visualisation #BAG #raster #GEBCO #GMRT #IBSCO #GSHHG
@NOAA @NCEI @GEBCO

Un #plotter gigante, #arduino, un buen lote de bolígrafos y los datos de #OpenStreetMap, #NaturalEarth y #GEBCO para generar este #mapa mural decorativo.
#OpenData #PublicDomain #OSM
http://volzo.de/posts/plottermap/