Characteristics Of The Stevenson Screen. Flashcards
To give the description of the characteristic
1
Q
Double layered roof.
A
2 layers of wood with airspace in between which provides insulation from the heat of the sun.
2
Q
Louvres
A
Slotted sides that allow natural airflow inside the box.
3
Q
Made of wood.
A
To not conduct heat which will give incorrect readings.
4
Q
1.21m leg height above ground.
A
Stop heat from being radiated to the instruments that could give incorrect readings.
5
Q
Which side the door opens to and why?
A
To the shady side( south side in the southern hemispere) so that the sun doesn’t heat the instruments and result in incorrect readings.
6
Q
Painted white.
A
Reflect sunlight so instruments don’t heat up and can give true readings.
