| Monitoring of Air Quality |
|
AQ |
Continous |
| Biodiversity |
BD |
|
Every 10 years |
| Visual Assessment of Crown Condition |
C1 |
CC |
At least annually |
| Analysis of Deposition |
|
DP/DH |
Continous |
| Sampling and Analysis of Needles and Leaves |
F1 |
FO |
Level I: At least every 10 years / Level II: Every 2 years |
| Growth and Yield |
|
GR |
Every 5 years |
| Ground Vegetation |
|
GV |
Every 5 years |
| Ground Vegetation Biomass |
|
GB |
Every 5 years |
| Leaf Area Index (LAI) and Radiation Measurements |
|
LA |
Annually |
| Sampling and Analysis of Litterfall |
|
LF |
Continous |
| Epiphytic Lichen Diversity |
|
LI |
Every 5 years |
| Meteorological Measurements |
|
MM |
Continous |
| Assessment of Ozone Injury |
|
OZ |
Continous |
| Phenological Observations |
|
PH |
Several times per year |
| System Installation |
Y1 |
SI |
Level I: Every 10 years / Level II: At plot installation or for correction/update |
| Analysis of Soil |
S1 |
SO |
Every 10 years |
| Analysis of Soil Solution |
|
SS |
Continous |
| Soil Water |
|
SW |
Continous |