This directory contains .10 files for the following AWS:
AGO-4 (ag4)
Byrd (byd)
D-10 (d10)
Gill (gil)
Manuela (mla)
Sabrina (sab)

The .10 files contain columns of 10-minute observations.

The internal temperature data is 5th column of data.

The first several columns are as follow:
1. AWS numerical ID
2. Julian day of month
3. Time of observation (HHMMSS)
4. External temperature (from temperature sensor)
5. Internal temperature (from CR1000 datalogger)