Ground Based Observation data produced at KNMI in near real time from observations at CESAR Observatory in Cabauw. The 'near real time' concept is used for Ground Based Observation data which are available within a maximum time span of hours after observation.

• Tower (wind/temp/humidity) observations of last 7 days

• Surface Observations of last 7 days

• Cloud radar images of last 4 days
• Ceilometer images of last 4 days

• Total Sky Images of last 4 days
• Real Time Video image / 30 min. & 5 hrs. loop

Selection of accessible archives of Ground Based Observation data. Some archives will require personal identification. The KNMI archives do not have a Web Access yet.

• Cabauw Tower
• CloudNET(KNMI)