| Variable |
Description |
| YEAR |
Year of measurement |
| DATE |
Date of data collection |
| SITE |
Abisko, Toolik, or Svalbard |
| GROUP |
STEPPS, Latnjajaure, or Paddus (Abisko, Sweden); Imnavait or Toolik Lake (Alaska, USA); Svalbard (Norway) |
| PLOT |
Individual plot identifier |
| TREAT |
Controlled or fertilized annually (with N and P) |
| PHASE |
Measurement series (round of measurement within each year) |
| td_1 |
Thaw depth, replicate 1 (cm) |
| td_2 |
Thaw depth, replicate 2 (cm) |
| td_3 |
Thaw depth, replicate 3 (cm) |
| td_4 |
Thaw depth, replicate 4 (cm) |
| td_5 |
Thaw depth, replicate 5 (cm) |
| td_mean |
Thaw depth, mean (cm) |
| temp5_1 |
Soil temperature at 5 cm, replicate 1 (0.1°C) |
| temp5_2 |
Soil temperature at 5 cm, replicate 2 (0.1°C) |
| temp5_3 |
Soil temperature at 5 cm, replicate 3 (0.1°C) |
| temp5_4 |
Soil temperature at 5 cm, replicate 4 (0.1°C) |
| temp5_5 |
Soil temperature at 5 cm, replicate 5 (0.1°C) |
| temp_mean |
Soil temperature at 5 cm, mean (0.1°C) |
| temp10_1 |
Soil temperature at 10 cm, replicate 1 (0.1°C) |
| temp10_2 |
Soil temperature at 10 cm, replicate 2 (0.1°C) |
| temp10_3 |
Soil temperature at 10 cm, replicate 3 (0.1°C) |
| temp10_4 |
Soil temperature at 10 cm, replicate 4 (0.1°C) |
| temp10_5 |
Soil temperature at 10 cm, replicate 5 (0.1°C) |
| temp10_mean |
Soil temperature at 10 cm, mean (0.1°C) |
| VWC_1 |
Volumetric soil water content, replicate 1 (%) |
| VWC_2 |
Volumetric soil water content, replicate 2 (%) |
| VWC_3 |
Volumetric soil water content, replicate 3 (%) |
| VWC_4 |
Volumetric soil water content, replicate 4 (%) |
| VWC_5 |
Volumetric soil water content, replicate 5 (%) |
| VWC_mean |
Volumetric soil water content, mean (%) |
| Comments |
Comments |
