Ontologia

HydroBASINS lev08 watershed · #1080713590

Bassin de Casamance

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 3 administrative regions : Bignona, Sédhiou, Ziguinchor

Pfafstetter: 14579851

Sub-basin area

18,6km²

Upstream area

8 325,9km²

Discharge

52,64m³/s

Mean elev.

9m

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°

26,8°C

Annual rain

1 193mm

Moisture idx (CMI)

-0,38

Runoff

406mm/an

PET

1 926mm

AET

788mm

Mean slope

0,5°

Water table

55cm

Forest

60%

Crops

17%

Urban

0%

Protected

0%

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