Description
This layer represents the situation of the vegetation right of way in 2021 on the territory of Rennes Métropole. It distinguishes the herbaceous stratum from the wooded stratum (above 1 metre). The minimum units are 5 m² for the wooded frame and 1 m² for the herbaceous frame. The polygons of the wooded stratum and the herbaceous stratum do not overlap.
Below is a description of the nomenclature:
Hedges: Linear tree elements with a maximum canopy width of 20 m and an area >= 5 m²
Isolated trees: Non-linear wooded elements with an area of between 5 m² and 300 m²
Wood: Non-linear tree elements of an area > 500 m²
Groves: Non-linear wooded elements with an area of between 300 m² and 500 m²
Herbaceous surfaces: Herbaceous elements of the urban matrix of an area >= 1 m².
This layer is particularly large and can, depending on the tools, show some slowness when it is displayed.
Resources
| Name | Format | Description | Link |
|---|---|---|---|
| vegetation_fine_2021.json | JSON | Open resource | |
| vegetation_fine_2021.csv | CSV | Open resource |