Fig. 5 | Scientific Data

Fig. 5

From: Observing the Central Arctic Atmosphere and Surface with University of Colorado uncrewed aircraft systems

Fig. 5

Examples of the RSS-421 sensor corrections applied to the DataHawk2 and HELiX datasets. In the DataHawk2 figure (top), the left side shows the coldwire (blue) and the uncorrected RSS-421 (red) temperature profiles, clearly illustrating the logging problem experienced between −1 and 0 °C. On the right is the same coldwire profile (blue), along with the corrected RSS-421 values (yellow). The HELiX figure (bottom) shows the temperature time series, including data points collected while the HELiX was not in flight or during take-off and touch down (blue points), data points known to be positive (purple) and data points of uncertain sign (red) due to their proximity to 0 °C.

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