Video
Whole-sky camera images
The whole-sky camera takes regular photos of the day-time sky (despite occasional bird droppings). These pictures are used to estimate cloud cover that is used in determining the UV Index.
Please note that there is no sound with this video clip.
Acknowledgements:
Compilation of images supplied by NIWA, Lauder
Rights: National Institute of Water and Atmospheric Research (NIWA)
Published:29 July 2008