Image from TERRA
Mon, 08 Mar 2021 12:00 EST

Farmers, researchers, meteorologists and others now have access to high-resolution NASA data on soil moisture, thanks to a new tool developed by the U.S. Department of Agriculture (USDA)’s National Agricultural Statistics Service (NASS) in collaboration with NASA and George Mason University.

Image from TERRA
Thu, 04 Feb 2021 10:00 EST

NASA satellite data helps people maintain thousands of freshwater pumps by highlighting places in Africa most at-risk for drought.

Image from TERRA
Thu, 05 Nov 2020 13:05 EST

Annapolis, Maryland; Norfolk, Virginia; and Miami were originally built and mapped to provide enough protection against flooding, but sea level rise has caused that buffer to shrink.

Ship Tracks off the Kamchatka Peninsula

PacificOcean_amo_2015208 A scientist, Yi-Chun (Jean) Chen, at NASA’s Jet Propulsion Laboratory, and his colleagues were able to show how open-cell versus closed cell clouds affect the brightness, or albedo, of ship tracks.

Using data from MODIS on-board both Aqua and Terra and from the Multi-angle Imaging SpectroRadiometer (MISR) on Terra, the team studied the relationship between ship-emitted aerosols and cloud properties. The results suggested that aerosol plumes increased the amount of clouds and albedo in open-cell formation areas; where as, areas with closed-cells were less susceptible to aerosol plumes.

Research available in the April 2015 Journal of Geophysical Research

Read more on NASA’s Earth Observatory

 

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