Ontologia

HydroBASINS lev08 watershed · #1080175880

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-'Ayyat, As-Saff, Unorganized in Al Jizah

Pfafstetter: 17211135

Sub-basin area

10,9km²

Upstream area

2 908 883km²

Discharge

2 478,87m³/s

Mean elev.

43m

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°

22,0°C

Annual rain

11mm

Moisture idx (CMI)

-0,99

Runoff

1mm/an

PET

1 695mm

AET

8mm

Mean slope

1,1°

Water table

245cm

Forest

0%

Crops

18%

Urban

63%

Protected

0%

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