Ontologia

HydroBASINS lev08 watershed · #1080792510

Bassin de Ouadi Tiwal

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 1 administrative regions : Id El Ghanem

EndorheicPfafstetter: 16289930

Sub-basin area

1 764,9km²

Upstream area

10 182,5km²

Discharge

11,63m³/s

Mean elev.

524m

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°

26,5°C

Annual rain

690mm

Moisture idx (CMI)

-0,69

Runoff

38mm/an

PET

2 224mm

AET

581mm

Mean slope

0,1°

Water table

25cm

Forest

0%

Crops

8%

Urban

0%

Protected

0%

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