Soil surface temperatures were collected with help of iButtons along different transects and clusters in the North Slope of Alaska. 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: DS1921G-F5; Registration Number: 3A000000481FB021; IButton-Nr: 203; Latitude: 70.22286 ; Longitude: -148.471484 ; Sample Rate: Every 255 minute(s); Roll Over Occurred? Roll over has NOT occurred; Temperature Logging: 0.5 C