Global Precipitation Measurement Mission Quiz

What is the primary function of the GPM Core Observatory satellite?

• To measure the temperature of the Earth's surface

• To track the movement of tectonic plates

• To monitor solar activity

• To observe and measure global precipitation

How did GPM contribute to the study of the Indian monsoon?

• By predicting the exact start date of the monsoon

• By providing data on the variability and impact of the monsoon

• By measuring the temperature changes during the monsoon

• By tracking the migration patterns of birds during the monsoon

What is IMERG and its significance in the GPM mission?

• A system for integrating satellite data to estimate global precipitation

• A tool for measuring ocean currents

• A method for predicting volcanic eruptions

• A device for tracking animal migration

What was a key achievement of the GPM mission in its first year?

• Tracking the migration of whales

• Measuring the Earth's magnetic field

• Observing the heavy rains of the Indian monsoon

• Predicting volcanic eruptions

What unique feature did GPM observe in Hurricane Dorian?

• The formation of a double eyewall

• The highest wind speed ever recorded

• The largest diameter of a hurricane

• The longest duration of a hurricane

How does GPM help in improving weather forecasts?

• By providing real-time temperature data

• By offering detailed data on precipitation drop sizes

• By measuring the Earth's magnetic field

• By predicting the exact path of hurricanes

What are El Niño and La Niña?

• Names of satellites

• Types of hurricanes

• Large-scale climate patterns in the Pacific Ocean

• Types of precipitation

What was a significant observation made by GPM during Cyclone Freddy?

• The variations in rainfall intensity and its relation to the cyclone's center

• The cyclone's effect on ocean salinity

• The cyclone's impact on global temperatures

• The cyclone's influence on bird migration patterns

What was the role of TRMM in the development of GPM?

• TRMM was a weather forecasting model

• TRMM provided the initial data for GPM's algorithms

• TRMM was a satellite that laid the foundation for GPM's data collection

• TRMM was a ground-based weather station

What is the importance of GPM's long-term precipitation data?

• It tracks the movement of tectonic plates

• It provides insights into historical weather patterns and future climate changes

• It measures the Earth's gravitational field

• It helps in predicting solar flares