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every day NASA collects information
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vital to food production all over the
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world these kinds of data can help make
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the difference for some people between
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being able to buy food and going hungry
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these data help relief agencies know
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where food will be needed most and they
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can make the difference between profits
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and losses for farmers and even entire
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food production systems this information
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is a valuable asset NASA's mission to
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give it away for free by applying our
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science and applying it in a way that's
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transparent and objective and open to
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everybody it's a great role for NASA as
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we want everyone to understand and have
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a level playing field what the issues
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aren't food supply and demand and
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everyone makes better decisions and life
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is better for us we can't monitor from
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the ground everything that is going on
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which includes vegetation rainfall sea
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surface temperatures basically the
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entire biosphere or the entire planet we
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process the data we produce specific
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products that they want customize them
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to their needs and we provide them with
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a capability to make sure that the data
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can be used so that when they make the
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assessments they are using it knowing
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that the data has actually been
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scientifically proven to be valuable
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after NASA collects this massive amount
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of data it takes a strong partnership of
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other agencies and institutions to share
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the data and then help turn the
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information into action NASA also works
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with the US Department of Agriculture
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and several major universities to
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monitor the world's food production in a
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program called the global agriculture
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monitoring partnership it's a system
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where we use satellite data from the
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NASA Modi's satellite instrument onboard
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the Earth observing satellite it's a
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moderate resolution sensing system the
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bands are selected for for agricultural
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monitoring what you're trying to
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understand is what are going to be the
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supply and demand
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for food and to locate where those
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places are so both for food security
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issues for food aid and also for market
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intelligence we release our information
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to the public our crop estimates to the
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public so that everybody has that data
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and so that farmers can get a fair price
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well ultimately you'd like to see crop
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production increase for every country so
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that you know all countries are food
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secure but for now famine remains a very
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real possibility for many parts of the
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world though the famine early warning
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systems network uses a lot of satellite
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remote sensing in its analysis but it
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really focuses on the conditions on the
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ground the social the political and the
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economic conditions and uses remote
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sensing as a critical piece of
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information about production of
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agricultural products it's really
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fascinating because it's very much one
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of those organization that brings the
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social side and the biophysical side
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together in the same analysis we are
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much more able to be very specific about
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the conditions of food insecurity in
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some very difficult places to to monitor
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it's very particularly evident in
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countries where for a variety of reasons
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access to the ground is limited they may
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have conflict they may have bandits
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there may be terrorism in those places
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satellite imagery still remains one of
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our primary tools and one of our most
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important tools for measuring food
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availability and even food access most
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people don't know that NASA satellites
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provide so much data about how we grow
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food on this planet and that with these
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data teams of researchers work to
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increase crop yields ease famine and
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keep the global agricultural system
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functioning but NASA and its many
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partners will keep providing this
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agricultural data so that governments
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agencies farmers and food producers can
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have the information to make the best
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choices to feed the world's people
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you
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you