Mind Map Gallery
Geography Weather Instruments
Weather Instruments. The main elements of the weather that are measured are-Teamperature; Wind (Direction and Speed); Humidity; Precipitation; Sunshine.
Measures Wind Speed ~
Km Per Hour/miles
Expressed as isotaches.
Campbell stokes sunshine recorder
Works by how much paper isscorched in the glass ball.
Measured by how muchsunshine per day.
Presented as isohels on a map
Maximum minimum thermometre
It Measures percipitation
The rain gauge is in the ground andmeasures the amount of rain that falls intoit.
Measured in millimeters
presented as isohyets
Measures atmospheric pressure
measured in millibars
expressed as isobars
Wet & Dry thermometre
Measures the amount ofwater vapour in theatmosphere.
Difference of twothermometres measuring thehumidity.
Expressed as a percentage.
It measures the wind direction.
works becase it is descrived byte direction from witch itblows.