Ontologia

HydroBASINS lev08 watershed · #1080699180

Bassin · #1080699180

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 : Djourf Al Ahmar, Ouara

EndorheicPfafstetter: 16201992

Sub-basin area

494km²

Upstream area

494,2km²

Discharge

0,31m³/s

Mean elev.

579m

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°

27,8°C

Annual rain

513mm

Moisture idx (CMI)

-0,77

Runoff

25mm/an

PET

2 203mm

AET

431mm

Mean slope

0,8°

Water table

148cm

Forest

0%

Crops

10%

Urban

0%

Protected

0%

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