Ontologia

HydroBASINS lev08 watershed · #1080015270

Bassin · #1080015270

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 1 administrative regions : City of Cape Town

Coastal basinPfafstetter: 12601079

Sub-basin area

23,6km²

Upstream area

23,7km²

Discharge

0,27m³/s

Mean elev.

19m

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°

16,9°C

Annual rain

654mm

Moisture idx (CMI)

-0,46

Runoff

366mm/an

PET

1 218mm

AET

556mm

Mean slope

0,5°

Water table

106cm

Forest

0%

Crops

1%

Urban

95%

Protected

65%

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