Precision Measurements in Dune Pans

In Spring 2021, frost enthusiasts Karel Holvoet and Pieter Bliek embarked on an exciting scientific journey to explore the formation of microclimates in dune valleys along the Dutch and Belgian coasts. Utilizing specialized dataloggers that measure temperature with hundredths-of-a-degree precision, their mission was to meticulously map the temperature dynamics of nocturnal Cold Air Pools.

Their quest faced numerous challenges, from connectivity issues in remote dune areas to battling condensation and frost that impacted the sensitive equipment. Yet, ThingsLog marked a turning point. ThingsLog devices proved instrumental in delivering precise temperature readings even under harsh conditions.

Here’s a glimpse of their remarkable findings:

–  Temperature Extremes: In early August 2022, they recorded a ground temperature of -0.46°C, making headlines despite not being an official summer cold record.

–  Geomorphological Insights: Detailed temperature measurements confirmed the influence of landscape features like shape and vegetation on cooling processes in the dunes.

Climate Challenges: The recent heavy rainfall posed new obstacles, saturating the dune soil and requiring innovative solutions to protect the equipment.

With ThingsLog dataloggers now deployed across the coastline, Karel and Pieter continue to unravel the mysteries of these unique microclimates.

The full article can be found in: https://www.weerverteller.nl/verhalen/op-jacht-naar-vrieskou-in-de-duinpannen

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