Table 2 Data source and data collection methods
No. | Data | Source of data | Data collection method |
|---|---|---|---|
1 | General overview of SSPF | ||
 • Physical condition of SSPF | Field | Field survey | |
 • Management practice | 9 Key informants | Interview | |
 • Major tree species | Local government report | Desk study | |
Field | Observation | ||
2 | Chain of production and wood material flow | 19 Loggers | Observation, interview |
14 Wood waste buyers | Observation, interview | ||
| Â | 14 Sawmill industries | Observation, interview | |
| Â | 30 Key informants | Interview | |
3 | Firewood potential supply | ||
 • Wood waste volume in logging activities | 19 Loggers | Interview | |
 • Wood waste volume in sawmill industries | 14 Sawmill industries | Interview | |
8 Firewood collectors | Interview | ||
 • Annual roundwood production | Local government report | Desk study | |
 • Number of sawmill industries | Local government report | Desk study | |
4 | Firewood demand | ||
 • Annual firewood consumption per household; reason for energy source usage | 140 Heads of households | Interview | |
 • Annual firewood consumption per industry | 31 Industries 8 Firewood collectors | Interview | |
 • Number of firewood-user industries | Local government report | Desk study | |
 • Number of residents | Local government report | Desk study | |