GIS DATA IN THE DATABANK: ATTRIBUTES - STEM DATA MODEL
| Attribute name | Attribute meaning |
|---|---|
| TREE_ID | The unique identifier of a tree |
| STEM_ID | The unique identifier of a stem in the tree |
| SPECIES | The species' code (adopted from Lesporojekt's coding system) |
| CH_POSITION | The position of a stem (standing or lying) |
| CH_SHAPE | The growth shape of vitalitz form of a stem (standings: current live stem, dead stem, breakage, stub; lyings: current dead wood, windthrow) |
| CH_ACCESS | The accesory feature of a stem (stilt roots, burr, bent) |
| CH_DISINTEG | The disintegration's degree of a stem (hard, touchwood, disintegrated) |
| HEIGHT | The height of a stem (for standings only) |
| LENGTH | The length of a stem (for lyings only) |
| DBH | D.B.H. (the breast height diameter) of a stem |
| TOP_DIAM | The top diameter of a stem (for the stubs and breakages only) |
| FIT_HEIGHT | The fitted height of a stem (calculated from the graph of heights) |
| BAS_AREA | The basal area of a stem |
| VOLUME | The volume of a stem |
