The self-emptying tipping bucket technology is most often used for rain gauges in weather ... keep the instrument clean. Cup anemometer with separate wind vane - Uses three cups to measure wind ...

Part of NOAA’s new Space Weather Next system, the instruments will measure the interplanetary magnetic field carried by the solar wind, the institute said. The latest deal for SwRI’s ...

After the snow stops, most people want to know how much we got from the storm but measuring snow can be a bit tricky ...