ENTRIES TAGGED "sensor networks"
How satellites and sensors can assess the health of crops.
Many satellites capture everything from ocean temperatures, to land reflectance at the surface of the Earth, to global chlorophyll production. Here's a look at how that data can reveal the condition of a country's crops.
Data and low-cost sensor networks can spot extreme weather before it hits.
Identifying extreme weather patterns can minimize impact when that weather arrives. But to improve long-range forecasts, we'll need to create environmental sensor networks out of phones, satellites and other technology.