Levelling, fractionation and density of structures in metropolitan France
Description
Calculation of the staging rate which is the ratio of the sum of the heights of fall of obstacles to flow (ROE) on the natural elevation of homogeneous hydromorphological sections (SYRAH) aggregated by Strahler rank. The fractionation rate results from the same treatment of the sum of the drop heights, this time divided by the length of the section. Density is the sum of the works divided by the length of the main drains of water body.
Resources
| Name |
Format |
Description |
Link |
|
0 |
|
https://www.data.gouv.fr/api/1/datasets/r/3efb8f71-93a4-4d5a-9a06-adc30b2c8f2c |
Tags
- ouvrages-dont-obstacles-a-lecoulement
- donnees-ouvertes
- france-metropolitaine
- eaux-interieures-de-surface-rivieres-et-lacs