d_cdrd_n
Last change: 2019.7
for further information see Explanatory Item: 307
| CODE | DESCRIPTION | DESCRIPTION_LONG | FROM_YEAR | TO_YEAR |
|---|---|---|---|---|
| 1 | Cramped | Canopies overlap. | 1984 | |
| 2 | Closed | Crowns touch one another. | 1984 | |
| 3 | Loose spread | Gap between crowns up to one third of average crown diameter | 1984 | |
| 4 | Spread | Gap between crowns up to two thirds of average crown diameter | 1984 | |
| 5 | Distant | Gap between crowns from two thirds up to one whole of average crown diameter | 1984 | |
| 6 | Very distant | Gap between crowns > than 1/1 of average crown diameter | 1984 |