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
SMAP Resources
Earthdata offers a range of resources for users working with Soil Moisture Active Passive (SMAP) data. These include tutorials and other learning opportunities as well as related news, documents, and frequently asked questions.
SMAP Learning Resources
This ARSET training covers NASA soil moisture and evapotranspiration products and how to access and apply them for water resource management.
Training
Sept. 1-29, 2016
Learn how the SPURS-2 project aims to better understand key mechanisms responsible for near-surface salinity variations in the ocean.
Data in Action
Aug. 30, 2016
This ARSET training focuses on regional and global observation resources for conservation management.
Training
May 5 - June 2, 2015
SHOWING 3 OF 35
SMAP News
View All News
Filters
Who uses NASA Earth science data? David Mocko, for using land-surface models to study drought.
Data User Story
Dec. 22, 2020
NASA's SMAP team turns raw satellite data into more than a dozen data products for data users around the world.
Feature Article
Nov. 4, 2020
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
Data collected by the Saildrone unmanned surface vehicle have been turned into a new animation at NASA’s Physical Oceanography DAAC (PO.DAAC).
News
Nov. 4, 2020
Scientists at NASA's Short-Term Prediction Research and Transition (SPoRT) project use near real-time data to help the operational weather community with hurricane forecasting.
Feature Article
Nov. 4, 2020
New features in Worldview 1.4.0 (along with new imagery to view using Worldview) allow you to more easily and completely explore the planet using NASA Earth science data.
Feature Article
Nov. 4, 2020
Image of surface soil moisture on 24 March 2016 from the Soil Moisture Active Passive (SMAP) satellite.
Worldview Image of the Week
Feb. 26, 2020
SHOWING 8 OF 43
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