Ontologia

HydroBASINS lev08 watershed · #1080729840

Bassin · #1080729840

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 : Al Fasher, Nyala, Um Kadada

Pfafstetter: 17288704

Sub-basin area

642,2km²

Upstream area

642,2km²

Discharge

0,4m³/s

Mean elev.

573m

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°

27,2°C

Annual rain

342mm

Moisture idx (CMI)

-0,85

Runoff

24mm/an

PET

2 214mm

AET

285mm

Mean slope

0,5°

Water table

124cm

Forest

0%

Crops

35%

Urban

0%

Protected

0%

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