Ontologia

HydroBASINS lev08 watershed · #1080031050

Bassin · #1080031050

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 6 administrative regions : Ben Azzouz, Djendel Saadi Mohamed, El Marsa, Filfila, Hamadi Krouma +1

Coastal basinPfafstetter: 15305707

Sub-basin area

148,9km²

Upstream area

149km²

Discharge

1,11m³/s

Mean elev.

128m

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°

17,4°C

Annual rain

765mm

Moisture idx (CMI)

-0,30

Runoff

241mm/an

PET

1 100mm

AET

601mm

Mean slope

6,9°

Water table

440cm

Forest

77%

Crops

8%

Urban

18%

Protected

0%

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