From July 08th 2022 to September 25th 2022, 7 sensors were placed in urban and rual locations around Biel/Bienne to capture air temperature measurements and plan for a larger surveillance network for summer 2023.
The first data collection occured from 11.08.2022 - 14.08.2022. The final data collection will take place around 20.09.2022
The below plots of raw data grouped according to sensor location suggest the following:
- All sensors functioning properly, with no obvious outliers and no missing data.
- Rural minimum temperatures are consistently below urban ones, converge with urban temperatures on maximum values
- The rural references correspond well to each other
- The Park Muncipal / Stadtpark sensor (Log_4) registered the highest temperatures likely due to a lack of ventilation
Their is a known daytime bias of around +1.5 C and a known nightime bias of close to 0. Thus the minimum values can be taken at face-value while the maximum and mean daily temperatures should decline. This data has not been corrected.
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Summary statistics of relevant groupings of all data points from July 08th - July 11th 2022.