We are in the process of migrating all NASA Earth science data sites into Earthdata from now until end of 2026. Not all NASA Earth science data and resources will appear here until then. Thank you for your patience as we make this transition.
Read about the Web Unification Project
DPR Resources
Earthdata resources for users working with NASA’s Dual-frequency Precipitation Radar (DPR) data include tutorials and other learning resources, news announcements such as instrument updates and data releases, user guides and related documents, and frequently asked questions.
DPR Learning Resources
Users of NASA’s precipitation and land data assimilation products converted liquid precipitation rate to snowfall rate and snow depth using snow-to-liquid ratios.
Data in Action
Jan. 30, 2026
Follow this step-by-step tutorial to upload data into popular and versatile Geographic Information Systems (GIS) programs.
Tutorial
Nov. 17, 2025
Join us on January 29 at 2PM ET (-05:00 UTC) to learn how to access and use MERRA-2, GPM, TROPICS, and LDAS data provided by NASA's Goddard Earth Sciences Data and Information Services Center (GES DISC) to investigate Hurricane Milton's milestones.
Webinar
Jan. 10, 2025
This webinar delves into the use of public Zarr store and cloud computing to investigate extreme precipitation events.
Webinar
Oct. 13, 2023
This advanced-level training focuses on using remote sensing observations for monitoring post-fire impacts on watershed health.
Training
July 6-13, 2023
This training will cover how soil moisture is modeled within LIS in to improve drought monitoring.
Training
May 17-31, 2023
During this webinar we will provide an overview of TRMM and GPM precipitation data products and discuss the various ways to discover and access these data. We will also demonstrate the visualization and analysis tools and services provided by NASA's Goddard Earth Science Data and Information Services Center (GES DISC).
Webinar
April 18, 2022
Machine Learning and Remote Sensing Show Where and When Landslides are Most Likely
StoryMap
Feb. 1, 2022
SHOWING 8 OF 26
Ground validation campaigns connect the dots between what is being remotely-sensed by a satellite instrument and ongoing Earth processes.
Feature Article
Nov. 4, 2020
NASA’s global precipitation data and data processing systems have come a long way from the launch of TRMM in 1997 to the ongoing GPM mission.
Feature Article
Nov. 4, 2020
Image captured on 11 April 2019, by the MODIS instrument, aboard the Terra satellite and overlaid with IMERG Rain and Snow rates.
Worldview Image of the Week
Nov. 4, 2020
SHOWING 3 OF 15
Frequently Asked Questions
Earthdata Forum
Our online forum provides a space for users to browse thousands of FAQs about research needs, data, and data applications. You can also submit new questions for our experts to answer.
Submit Questions to Earthdata Forumand View Expert Responses