Ontologia

HydroBASINS lev08 watershed · #1080572600

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 : Al Matammah, Khartoum Bahri, Shendi

Pfafstetter: 17230950

Sub-basin area

934,3km²

Upstream area

1 986 290,3km²

Discharge

2 688,17m³/s

Mean elev.

425m

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°

28,9°C

Annual rain

98mm

Moisture idx (CMI)

-0,95

Runoff

17mm/an

PET

2 164mm

AET

80mm

Mean slope

0,5°

Water table

395cm

Forest

0%

Crops

0%

Urban

10%

Protected

42%

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