Landsat's Critical Role in Agriculture
Worldwide, millions of people are helped by Landsat-data-based decisions that impact food and water management. Food and farming organizations rely on the unbiased, accurate and timely information provided by Landsat satellites. The data enable people to analyze the health and vigor of crops as they mature over the growing season; the needs of specific fields for fertilizer, irrigation and rotation; planted acreage to forecast crop production and fight crop insurance fraud; how much water is used in irrigation; and the impacts of drought.
Putting NASA and USGS satellite information at farmers’ fingertips leads to less water use and better crop yields in South Asia.
Scientists use Landsat to track changing patterns of deforestation that tells them how Amazonian agricultural practices have changed, from small family holdings to massive ranching operations.
A young start-up is using satellite data to give California farmers better information about water, which can translate into water savings or bigger yield for the same input.
A new data set uses Landsat data to extend the Crop Data Layer back in time.