Research Tools

HypoDD software

Felix Waldhauser

Software to compute double-difference earthquake locations.

Lamont Cooperative Seismographic Network (LCSN)

Won-Young Kim

Lamont-Doherty Cooperative Seismographic Network (LCSN) monitors earthquakes which occur primarily in the Eastern United States.


Dale N. Chayes

MB-System is an open source software package for the processing and display of bathymetry and backscatter imagery data derived f

MGDS: GeoMapApp

Explore and visualize many worldwide datasets, import your own data.

MGDS: Global Multi-Resolution Topography (GMRT) - Create Maps and Grids

Make your own maps and custom grids to download from our Global Multi-Resolution Topography (GMRT) database by selecting a geographic region or focus/study site.

MGDS: MediaBank

The MGDS MediaBank contains high quality images, illustrations, animations and video clips that are organized into galleries.

MGDS: Search For Data


Find, map and download marine geoscience and other data by ship, region, program, investigator, data and more.

Myths and Methods in Modeling

Notes and exercises for a course in numerical methods for earth scientists

SedDB - Data Collection for Marine Sediment Geochemistry

SedDB complements current geological data systems (PetDB, EarthChem, NavDat and GEOROC) with an integrated compilation of geochemistry of marine



Registry to assign and administer the International Geo Sample Number (IGSN) as a unique identifier for Earth samples.



A U-series Calculator for magmatic systems.

Where Are We?

Where are We?
Kim A. Kastens

Support website for Where Are We? map skills software developed by Kim Kastens, a tool to help visualize maps.