Welcome to the weather information page! On this page you can learn about the technical details concerning the weather station and its measurement instruments.Click on the markers on the image to view theinformation . For further questions we refer to the contact page.
In order to measure the majority of weather parameters, the Vaisala WXT 520 weather station is used. The weather station can measure 6 parameters; wind speed and direction, precipitation, atmospheric pressure, temperature and relative humidity.
Solar radiation is measured using a pyranometer from Kipp & Zonen. A pyranometer consists out of thermo-couples aligned in a circle. In the centre, the joints are blackened (warm joints). On the side, the connections are shadowed (cold joints). A transparent hemisphere isolates the thermocouples from weather influences, like wind or rain.
When solar radiation is incident on the pyranometer, the warm joints are heated, causing a voltage potential to arise between the warm- and the cold joints. This serves as a measure of the amount of solar radiation.