Understanding Scientific Units

Earth science data parameters have very specific definitions and units. The links below will access some definitions for science parameter units by the topic of interest.
Temperature | Pressure | Radiation | Aerosols | Air Quality | Clouds | Surface
All Unit Definitions | Full Science Glossary | The Metric System

a standard unit of measure for several purposes to include temperature on a scale such as Celsius, Fahrenheit or Kelvin, latitude or longitude to locate or designate places on Earth, and planar angles equal to a 360th of a circle.   Fahrenheit, Celsius and Kelvin temperature scales
Image courtesy NASA explores