IEDA: Marine Geoscience Data System

Academic Seismic Portal at LDEO

The Academic Seismic Portal (ASP) is sponsored by the National Science Foundation to organize active source seismic field data into a modern relational data management system accessible through the Internet. The system is designed principally for academic scientific use.

This page provides access to the data and information for the Academic Seismic Portal at LDEO. You can also visit our partner Academic Seismic Portal at UTIG to explore additional seismic resources. Use the map client to view seismic tracklines. To access data, use the search tool, or GeoMapApp.

The Academic Seismic Portal at Lamont-Doherty is also an official branch of the Antarctic Seismic Data Library System (SDLS), working under the auspices of the Scientific Committee on Antarctic Research (SCAR) and the Antarctic Treaty (ATCM XVI-12) to provide open access to all multichannel seismic reflection data collected south of 60° S for study of the structure of the earth's crust. SDLS libraries maintain DVD copies of and provide access to processed seismic data, including that not yet publicly available from the main SDLS web portal . The libraries also enhance collaboration among originators of data and potential users. In addition to the library function, the Academic Seismic Portal offers an ever-increasing number of seismic lines for viewing in GeoMapApp .