IEDA
Search

Search Data

Register

Register Project

Contribute

Deposit Dataset

Welcome

The U.S. Antarctic Program Data Center (USAP-DC) supports investigators funded by the National Science Foundation in documenting, preserving, and disseminating their research results. We provide a central USAP Project Catalog for all projects funded by the NSF Antarctic program and a Data Repository for research datasets derived from these projects. Data managed include the NSF research related glaciology data collection formerly managed through NSIDC. We register datasets in the Antarctic Metadata Directory (AMD) to comply with the Antarctic Treaty and represent the U.S. in Scientific Committee on Antarctic Research (SCAR) activities.


Recent News

READ MORE »

Recent Data

  • 2026-01-20

    1932876 Ball, Becky Exploring the Functional Role of Antarctic Plants during Terrestrial Succession: Fine-Scale Survey

  • 2026-01-19

    1932844 Eppley, Sarah Morphological Traits of Antarctic Plants

  • 2026-01-14

    0838975 Stammerjohn, Sharon Vertical ocean profiles collected by a Conductivity-Temperature-Depth (CTD) package in the Amundsen Sea

  • 2026-01-08

    2019719,2149518 Stoll, Nicolas Allan Hills ALHIC1901 ice core texture images

  • 2026-01-07

    2040571 Smith, Walker Water column data collected by sea gliders in the Ross Sea in 2022 and 2023

READ MORE »
Map shows datasets registered with the USAP-DC. Dots show the locations of the centroid of the geographic bounding box for each data set or the point locations for datasets from single sites (e.g. ice cores). Click on centroid locations to view the full bounding box as provided by the contributing scientists as well as more information about the datasets.