In February 2014, another precipitation-measuring satellite was launched. It represents a joint initiative between the United States and Japan, and is called the ___________________ _ mission.
Fill in the blank with correct word.
Question 2
The next improvement for Doppler radar is called the ___________________ _. This form of Doppler radar, which has been installed around the United States over the last several years, transmits both a vertical and horizontal pulse, which makes it easier to determine whether falling precipitation is in the form of rain or snow.
Fill in the blank with correct word.
