NSF NCAR
Geoscience Data Exchange (GDEX)
Contact Us
Sign In
  • Find Data
    • Search GDEX
    • Curated Dataset Collections
  • About
    • Empowering Scalable, Collaborative Science
    • History of GDEX
    • Integration with OSDF Infrastructure
    • Most Popular Datasets and Usage Statistics
    • Data Policies
  • Resources
    • Getting started
    • THREDDS Data Server
    • Example Access and Analysis Notebooks
    • Web Services
    • Data Citation
    • Submit New Dataset
    • Documentation
      • Dataset Maintenance
      • Guide to using the Metadata Manager
      • Search and Browse Tools
      • Man(ual) pages for GDEX utilities
    • Specialized and Additional Services
  • Support
    • Frequently Asked Questions (FAQs)
      • Ways to Download Data
    • GDEX Data Help Desk
    • HPC User Support
  • News
Contact Us
Sign In
  1. Home
  2. datasets
  3. collections

Curated Dataset Collections

  • Atmospheric Science and Chemistry mEasurment NeTwork (ASCENT)
  • NCEP Climate Forecast System Reanalysis (CFSR)

NSF NCAR

  • NSF NCAR Homepage
  • ACOM | Atmospheric Chemistry Observations & Modeling
  • CGD Laboratory
  • CISL | Computational & Information Systems
  • EdEC | Education, Engagement & Early-Career Development
  • EOL | Earth Observing Laboratory
  • HAO | High Altitude Observatory
  • MMM | Mesoscale & Microscale Meteorology
  • RAL | Research Applications Laboratory

UCAR

  • UCAR Homepage
  • Community Programs
  • Education & Training
  • For Staff
  • Government Relations & External Engagement
  • Member Institutions
  • Tech Transfer & Engagement
  • University Collaboration

Follow GDEX

Certified repository committed to FAIR and open science

© 2026 UCAR

  • Privacy
  • Cookies
  • Web Accessibility
  • Terms of Use
  • Copyright Issues
  • Sponsored by U.S. NSF
  • Report Ethics Concern
Postal Address: P.O. Box 3000, Boulder, CO 80307-3000 • Shipping Address: 3090 Center Green Drive, Boulder, CO 80301
NSF Logo

This material is based upon work supported by the NSF National Center for Atmospheric Research, a major facility sponsored by the U.S. National Science Foundation and managed by the University Corporation for Atmospheric Research. Any opinions, findings and conclusions or recommendations expressed in this material do not necessarily reflect the views of the U.S. National Science Foundation.