Soil surface temperatures were collected with help of iButtons along different transects and clusters in the region of Lena-Viluy (Russia). The interval was set to 4 hours resp. 4.25 hours. Different models of iButtons were used (with a resolution of 0.0625 °C and 0.5°C resp.), see Comment.
Model: DS1922L; Registration Number: A200000058AA8B41; iButton-Nr: 058; Latitude: 63.082914; Longitude: 117.984905; Sample Rate: Every 10800 second(s); Roll Over Enabled? false(no rollover occurred); Temperature Logging: 0.0625 C