NASA-USDA-FAS Soil Moisture / IMERG

  • Released Wednesday, March 30, 2016
View full credits

This visualization shows the correlation and lag time of surface soil moisture following precipitation events over Australia, India, and the United States. It uses the new NASA-USDA-FAS Soil Moisture product, a joint effort of NASA and the USDA Foreign Agricultural Service, and the global Integrated Multi-satellitE Retrievals for GPM (IMERG) precipitation dataset, which provides rainfall rates for the entire world every thirty minutes. This animation shows the 30-minute rainfall product, while the soil moisture data is a three-day moving average. Anomaly data is expressed as a standardized anomaly, e.g. (value-average)/stdev, and as such is unitless.


For more detailed information about the soil moisture product:
http://www.pecad.fas.usda.gov/cropexplorer/description.aspx?legendid=355

Bolten, J. D., W. T. Crow, T. J. Jackson, X. Zhan, and C. A. Reynolds (2010), Evaluating the utility of remotely-sensed soil moisture retrievals for operational agricultural drought monitoring, IEEE J. Sel. Topics Appl. Earth Obs., 3(1), 57–66.

Soil Moisture / Precipitation in Australia, Anomaly, Hyperwall Resolution

Soil Moisture / Precipitation in Australia, Anomaly, Hyperwall Resolution

For More Information



Credits

Please give credit for this item to:
NASA's Scientific Visualization Studio

Release date

This page was originally published on Wednesday, March 30, 2016.
This page was last updated on Sunday, March 24, 2024 at 12:06 AM EDT.


Datasets used in this visualization

Note: While we identify the data sets used in these visualizations, we do not store any further details, nor the data sets themselves on our site.