Ontologia

HydroBASINS lev08 watershed · #1080379240

Bassin · #1080379240

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 : Bordj Badji Mokhtar

EndorheicPfafstetter: 15557109

Sub-basin area

120,1km²

Upstream area

90 879,4km²

Discharge

63,21m³/s

Mean elev.

401m

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°

28,0°C

Annual rain

27mm

Moisture idx (CMI)

-0,99

Runoff

5mm/an

PET

2 075mm

AET

18mm

Mean slope

0,0°

Water table

117cm

Forest

0%

Crops

0%

Urban

0%

Protected

0%

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