| ECS | Ecological-climatic station |
| PSP | Permanent sampling plot |
| SDT | Standing dead trees |
| GLV | Ground layer vegetation |
| WD | Woody debris |
| AGM | Aboveground phytomass |
| BGM | Belowground phytomass |
| DBH | Diameter at breast height |
| DRC | Diameter at root collar |
| H | Height |
| C | Carbon |
| N | Nitrogen |
| GLI | Global light index |