measuring weather and clouds Flashcards
(43 cards)
how do you measure the temperature
therometer
what is the temperature messured in
degreesses C
which equipment contains mercury
thermometer
what is used to measure the the air presseure
Barometer
what is air pressure meassured in
milibars
how do milibars work
traces out on graph paper
which equipment is attached to a rotating drum
barometer
how is sunshine measured
using a Campbell Strokes : Sunshine recorder
how does the sunlight recorder show its results
it schorches the card below
1 strip = hr
1
when was the Campbell Sunshine recorder designed
in 1879
how is rainfall measured
using a rain gauge
what is rainfall measured in
milimeters
How does the rain gauge work
the funnel catches the rain which is collected in a container
how is wind speed measured
using an anemometer
what is wind speed measured in
knots
if their is fast winds what will happen
the cups will spin faster
What is used to measure the wind direction
a wind vane
how does a wind vane work
the arrows point in the direction the wind comes from
how is wind direction recorded
in a wind rose
How is 1 day represented on a wind rose
by 1 square
what cloud is the higjest
cirrrus
how high can cirrus clouds get
20,000
what clouds indicate nice weather
cirrus