Articles | Volume 16
https://doi.org/10.5194/asr-16-175-2019
https://doi.org/10.5194/asr-16-175-2019
19 Aug 2019
 | 19 Aug 2019

Comparison of manual and automatic daily sunshine duration measurements at German climate reference stations

Lisa Hannak, Karsten Friedrich, Florian Imbery, and Frank Kaspar

Viewed

Total article views: 2,733 (including HTML, PDF, and XML)
HTML PDF XML Total BibTeX EndNote
1,979 674 80 2,733 82 80
  • HTML: 1,979
  • PDF: 674
  • XML: 80
  • Total: 2,733
  • BibTeX: 82
  • EndNote: 80
Views and downloads (calculated since 19 Aug 2019)
Cumulative views and downloads (calculated since 19 Aug 2019)

Viewed (geographical distribution)

Total article views: 2,503 (including HTML, PDF, and XML) Thereof 2,496 with geography defined and 7 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 

Cited

Latest update: 14 Dec 2024
Download
Short summary
In order to analyze the impact on long time series by the transition from manual to automatic sunshine duration devices, parallel measurements of German climate reference stations are used. The different measurement principles (glass sphere and photodiode) cause systematic differences between the observations. With a linear regression model (used to adjust the automatic measurements) we want to prevent breaks in long time series of daily sunshine duration.