Ontologia

HydroBASINS lev08 watershed · #2080480410

Bassin de la Seine

A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.

Crosses 2 administrative regions : Aube, Côte-d'Or

Pfafstetter: 23240689

Sub-basin area

757,6km²

Upstream area

757,6km²

Discharge

5,8m³/s

Mean elev.

336m

Administrative coverage

Computing spatial overlaps (territories, protected areas)…

Species present

Computing species observations from GBIF…

Densité d'observations

0 obs · 0 cellules

Source : GBIF — observations agrégées par hexagones 0.2° × 0.2° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Ecological tissue

Graphe en cours d’indexation

Calcul du tissu écologique de cette entité.

Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).

Hydroclimate (BasinATLAS lev08)

Mean T°

9,7°C

Annual rain

794mm

Moisture idx (CMI)

-0,01

Runoff

272mm/an

PET

805mm

AET

597mm

Mean slope

3,7°

Water table

248cm

Forest

19%

Crops

44%

Urban

1%

Protected

0%

HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)