Image from TERRA
Wed, 28 Jul 2021 10:00 EDT

Soil is the foundation of our food systems, and sustainable farming depends upon healthy soil, which has impacts far beyond the field on air, water and climate. Wind and water, hastened by human activity and climate change, erode the richest soil at the surface.

Image from TERRA
Wed, 23 Jun 2021 14:00 EDT

For tiny airborne-particle pollution, known as PM 2.5, researchers using NASA data found that variability from meteorology obscured the lockdown signals when observed from space.

Image from TERRA
Tue, 01 Jun 2021 14:00 EDT

The 2021 Atlantic hurricane season starts today, June 1. At NASA, we’re developing new technology and missions to study storm formation and impacts, including ways to understand Earth as a system.

ASTER Data Used in Amazon Rainforest Fires Research

With Amazon wildfires in the news, a study published in the journal of Ecohydrology uses ASTER data and data from the Large Scale Biosphere Atmosphere Experiment in Amazonia (LBA) to look at how changes to land cover in the Amazon affect the exchange of water and heat between the land surface and the atmosphere.

  1. Gabriel Oliveira, Nathaniel A. Brunsell, Elisabete C. Moraes, Yosio E. Shimabukuro, Thiago V. Santos, Celso Randow, Renata G. Aguiar, Luiz E.O.C. Aragao. Effects of land‐cover changes on the partitioning of surface energy and water fluxes in Amazonia using high‐resolution satellite imageryEcohydrology, 2019; DOI: 10.1002/eco.2126