Ontologia

HydroBASINS lev08 watershed · #1080588800

Bassin de نهر النيل

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 : Karary, Khartoum Bahri, Omdurman

Pfafstetter: 17230990

Sub-basin area

1 695,9km²

Upstream area

1 980 821,8km²

Discharge

2 697,76m³/s

Mean elev.

415m

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°

28,7°C

Annual rain

111mm

Moisture idx (CMI)

-0,95

Runoff

23mm/an

PET

2 148mm

AET

89mm

Mean slope

0,2°

Water table

243cm

Forest

0%

Crops

3%

Urban

20%

Protected

0%

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