Global Wind Measurements Quiz

What is the unique feature of the ISS-RapidScat's observation angle?

• It is mounted on a satellite.

• It has a 51.6-degree inclination.

• It observes storms from a polar orbit.

• It uses infrared technology.

How does RapidScat improve weather forecasts in higher latitudes?

• By providing data every 6 hours.

• By focusing only on tropical regions.

• By observing the same location multiple times a day.

• By using infrared sensors.

What is one of the main advantages of RapidScat's frequent observations in the tropics?

• It reduces the need for ground-based weather stations.

• It improves wind coverage from once every other day to more than once a day.

• It eliminates the need for other satellites.

• It focuses solely on hurricane detection.

How does RapidScat measure wind speed and direction?

• By using thermal imaging.

• By measuring atmospheric pressure.

• By bouncing microwaves off the ocean surface.

• By tracking cloud movements.

Why are surface wind measurements important for marine decision-making?

• They are only important for recreational boating.

• They define how the ocean and atmosphere interact.

• They help in predicting solar flares.

• They are used to measure ocean salinity.