Ontologia

HydroBASINS lev08 watershed · #2080641510

Bassin de İlhan Çayı

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 5 administrative regions : Ayaş, Beypazarı, Güdül, Kazan, Kızılcahamam

2% lakePfafstetter: 22120402

Sub-basin area

850,9km²

Upstream area

851,1km²

Discharge

3,17m³/s

Mean elev.

989m

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°

10,9°C

Annual rain

454mm

Moisture idx (CMI)

-0,57

Runoff

118mm/an

PET

1 066mm

AET

388mm

Mean slope

6,7°

Water table

539cm

Forest

0%

Crops

54%

Urban

0%

Protected

0%

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