Marine Geoscience Data System
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Tools

Tools & Services

IEDA Data Browser

Explore IEDA's global interdisciplinary data holdings through an interactive map interface. The IEDA Data Browser uses the GMRT Synthesis as a backdrop, and allows you to zoom to areas of interest and search across IEDA systems to discover interdisciplinary research data.

IEDA Investigator Support

MGDS and its partner system EarthChem together provide a suite of services in support of observational solid earth research in the Ocean, Earth, and Polar Sciences.

We make data management easy!

Antarctic Data Resources

The Antarctic & Southern Ocean Data Portal provides access to geoscience data from the Antarctic region, primarily acquired with the R/Vs Nathaniel B. Palmer and Laurence M. Gould.

Search for Antarctic Data

Visualization Tools

Use our desktop apps GeoMapApp and Virtual Ocean to explore, visualize and analyze your own data within the context of hundreds of other earth science data from around the world.

Carry the world in your pocket with our mobile app EarthObserver

GMRT MapTool

Create your own custom maps & grids! GMRT MapTool provides instant access to our GMRT Synthesis, a global multi-resolutional data set which includes seafloor bathymetry data to 100-m resolution where data are available.

Recent Data Contributions

  • ROV Jason II navigation and along-track data at the Havre Volcano Caldera in the Kermadec Arc (RR1506, 2015). View Data
  • Machine-learning predicted logarithmic values of marine benthic vertical sediment accumulation rate on the seafloor. View Data
  • Pre-stack Depth Migrated (PSDM) seismic reflection data across the NE Hawaiian Arch (NE of Oahu) from JAMSTEC cruise KR17-4 (2017). View Data
  • Catalog of impulsive acoustic events identified for the April-May 2015 eruption of Axial Seamount. View Data
  • GeoTIFF images of gridded near-bottom bathymetry from the north rift zone of Axial Seamount (2016 RCSN392 survey). View Data
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Recent Citations

  • Lara et al., 2020, The AD1835 eruption at Robinson Crusoe Island discredited: Geological and historical evidence, PPG: Earth and Environment, 030913332093799-. doi: 10.1177/0309133320937998.
  • Tang et al., 2020, Crustal thickening and endogenic oxidation of magmatic sulfur, Sci. Adv., 6, eaba6342-. doi: 10.1126/sciadv.aba6342.
  • Ulas, 2020, Traditional wheat cultivation in South-Eastern Anatolia and its comparison to the archaeological context, Genet Resour Crop Evol. doi: 10.1007/s10722-020-00977-6.
  • Ziegler et al., 2020, Intense deposition and rapid processing of seafloor phytodetritus in a glaciomarine fjord, Andvord Bay (Antarctica), Progress in Oceanography, 187, 102413-. doi: 10.1016/j.pocean.2020.102413.
  • Camacho and Alvarez, 2020, Gravimetric analysis of the rifts and volcanic fields of the Jalisco block, Mexico, Tectonophysics, 228577-. doi: 10.1016/j.tecto.2020.228577.
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