Study mixer Flashcards
Weather Station
A facility that uses equipment and instruments to measure and observe weather
Atmospheric pressure
Weight of the atmosphere pushing down on the earth
Millibars mb
Barometer
Vacuum chamber, needle
Barograph
Pen barometer
Isobars
H and L markers
Low pressure
Strong wind cloud rain close isobars
High pressure
Light wind, clear, dry spaced isobars
Climate
Average weather across a large area of the earth’s surface
Latitude (f1)
Distance north or south of equator
Distance from sea
Sea is good insulator. Coast have less temp. Difference/range
Prevailing winds and air masses
Winds that blow most regularly, Ireland is south-west
Aspect Relief
Direction, sun facing. Leeward sun away. Relief rainfall.
Altitude
Sea level. Thin air
Weather
Day to day changes in atmosphere