Stefan Hunziker

TL;DR: In this article, the authors estimate the effects of climatic changes on lake surface temperatures on a global scale, using the lake surface equilibrium temperature as a proxy and evaluate interactions between different forcing variables, the sensitivity of lake surface temperature to these variables, as well as differences between climate zones.

TL;DR: The homogenization method HOMER was applied to an artificially thinned Swiss network to quantify the influence of network density on homogenized networks.

TL;DR: In this article, the authors identify and attribute the most important common data quality issues in Bolivian and Peruvian temperature and precipitation datasets, and find that a large fraction of these issues can be traced back to measurement errors by the observers.

TL;DR: In this paper, the authors investigated the effects of such undetected data quality issues on the results of climatological analyses and found that these quality problems undetected with the standard data quality control approach strongly affect the performance of station pairs, deteriorate the correlation coefficients of pairs, increase the spread of individual station trends, and significantly bias regional temperature trends.

TL;DR: In this article, the relationship between scanning reflectance spectroscopy measurements of sediment cores in the visible spectrum (380-730 nm) and instrumental precipitation record (1912-2009) was used to develop a model to reconstruct precipitation back in time.