d_surveys
Last change: 2018.2
| CODE | DESCRIPTION | FREQU | FREQU_CMNT | YN_LEVELII | ST_ORDER | FROM_YEAR | TO_YEAR |
|---|---|---|---|---|---|---|---|
| AQ | Air Quality | 1 | Continous | Y | 11 | 1984 | |
| C1 | Crown Condition - Level I | 1 | At least annually | N | 50 | 1984 | |
| CC | Crown Condition | 1 | At least annually | Y | 2 | 1984 | |
| DP | Deposition | 1 | Continous | Y | 7 | 1984 | |
| F1 | Foliage - Level I | 2 | Every two years | N | 51 | 1984 | |
| FO | Foliage | 2 | Every 2 years | Y | 5 | 1984 | |
| G1 | Growth - Level I | 10 | Every 10 years | N | 54 | 2011 | |
| GB | Ground Vegetation Biomass | 0 | Once | Y | 17 | 2009 | |
| GR | Growth | 5 | Every 5 years | Y | 6 | 1984 | |
| GV | Ground vegetation | 5 | Every 5 years | Y | 9 | 1984 | |
| LA | Leaf Area Index | 1 | At least 2 times a year | Y | 14 | 2009 | |
| LF | Litterfall | 1 | Y | 13 | 1984 | ||
| MM | Meteo | 1 | Continous | Y | 8 | 1984 | |
| OZ | Ozone Injury | 1 | Continous | Y | 12 | 1984 | |
| PH | Phenology | 1 | Several times per year | Y | 10 | 1984 | |
| S1 | Soil - Level I | 10 | Every ten years | N | 52 | 1984 | |
| SI | System Installment | 0 | At system installment | Y | 1 | 1984 | |
| SO | Soil | 10 | Every 10 years | Y | 3 | 1984 | |
| SS | Soil Solution | 1 | Continous | Y | 4 | 1984 | |
| SW | Soil Water | 10 | Every 10 years | Y | 16 | 2006 | |
| TV | Tree Vitality | 1 | Annually | Y | 15 | 2009 | 2011 |
| Y1 | System Installment - Level I | 0 | At system installment | N | 53 | 2011 |