Current Data from all Sites

The following table shows current images and a short description of the measurement. Clicking on the image brings you to a page for every instrument with further data. Main purpose of these pages is to control whether the instruments work properly. The data shown are mainly preliminary and not quality controlled.

Instruments at Jülich JOYCE
	Ceilometer CT25K: sends and receives laser pulses measures intensity of backscattered signal derives cloudbase height(s) and boundary layer height Current observations quicklook archive See also raw data plots from our Jenoptik CHM15k
	Cloud radar MIRA-36: sends and receives radar signal at 35.5 GHz measures intensity and Doppler shift of backscattered signal provides vertical cloud extension, cloud microphysics, hydrometeor fall speeds Current observations and quicklook archive
	Microwave radiometer HATPRO-TOPHAT: measures emission of water vapor, oxygen and liquid water in the microwave spectral range (around 20-30 GHz and 50-60 GHz) derives water vapor content, liquid water content (clouds), temperature and humidity profiles Current webcam images Current observations and quicklook archive
	Micro rain radar (MRR): sends and receives radar signal at 24 GHz measures intensity and Doppler shift of backscattered signal derives rain rate, fall speed, drop size distributions
	SODAR Wind profiler: sends and reveives acoustic pulses measures intensity and doppler shift of backscattered signal wind speed, wind direction and turbulent fluctuations Current observations
	Total sky imager (TSI): hemispheric image of the sky every 20 seconds total, thin and opaque cloud cover, sun shine duration Current observations Quicklook archive
	Wind lidar : sends and receives laser pulses measures intensity and doppler shift of backscattered signal profiles of backscatter coefficient, vertical wind speed and their statistics profiles of horizontal wind speed and direction Current observations Quicklook archive
Instruments at other places
	Microwave radiometer HATPRO-SUNHAT at Barbados: measures emission of water vapor, oxygen and liquid water in the microwave spectral range (around 20-30 GHz and 50-60 GHz) derives water vapor content, liquid water content (clouds), temperature and humidity profiles Webcam Current observations Quicklook archive
	Microwave radiometer HATPRO-SNOHAT at UFS/Zugspitze: measures emission of water vapor, oxygen and liquid water in the microwave spectral range (around 20-30 GHz and 50-60 GHz) derives water vapor content, liquid water content (clouds), temperature and humidity profiles Webcam Current observations Quicklook archive