Ontologia

HydroBASINS lev08 watershed · #1080137700

Bassin · #1080137700

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 4 administrative regions : El Meniaa, Hassi Fehal, Hassi Messaoud, Rouissat

EndorheicPfafstetter: 15476027

Sub-basin area

1 402,2km²

Upstream area

2 515,9km²

Discharge

0,08m³/s

Mean elev.

300m

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°

22,5°C

Annual rain

36mm

Moisture idx (CMI)

-0,98

Runoff

15mm/an

PET

1 770mm

AET

28mm

Mean slope

0,6°

Water table

252cm

Forest

0%

Crops

0%

Urban

0%

Protected

0%

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