Ontologia

HydroBASINS lev08 watershed · #1080387610

Bassin de Oued Anfedj

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 : Tamenghasset

Pfafstetter: 14264280

Sub-basin area

887,2km²

Upstream area

887,2km²

Discharge

0,43m³/s

Mean elev.

1 060m

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°

23,1°C

Annual rain

31mm

Moisture idx (CMI)

-0,98

Runoff

22mm/an

PET

1 838mm

AET

23mm

Mean slope

1,9°

Water table

1 329cm

Forest

0%

Crops

0%

Urban

0%

Protected

100%

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