Ontologia

HydroBASINS lev08 watershed · #1080841720

Bassin de Bahr el Zeraf

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 3 administrative regions : Ayod, Fam al Zaraf, Tonga

6% lakePfafstetter: 17270410

Sub-basin area

2 133,3km²

Upstream area

21 846,5km²

Discharge

0m³/s

Mean elev.

402m

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°

27,7°C

Annual rain

808mm

Moisture idx (CMI)

-0,60

Runoff

85mm/an

PET

2 013mm

AET

681mm

Mean slope

0,0°

Water table

5cm

Forest

5%

Crops

2%

Urban

1%

Protected

42%

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