Ontologia

HydroBASINS lev08 watershed · #1080088260

Bassin · #1080088260

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 : Ain Beida, Ain Zitoun, Berriche, Fkirina, Oum El Bouaghi +1

Endorheic 87% lakePfafstetter: 15305012

Sub-basin area

497,4km²

Upstream area

497,4km²

Discharge

0m³/s

Mean elev.

902m

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°

13,8°C

Annual rain

439mm

Moisture idx (CMI)

-0,65

Runoff

25mm/an

PET

1 248mm

AET

375mm

Mean slope

1,6°

Water table

196cm

Forest

0%

Crops

16%

Urban

9%

Protected

0%

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