Ontologia

HydroBASINS lev08 watershed · #1081649000

Bassin de Wit-Keirivier

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 : Chris Hani

47% lakePfafstetter: 12554047

Sub-basin area

290,8km²

Upstream area

1 508,5km²

Discharge

2,41m³/s

Mean elev.

1 090m

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°

16,5°C

Annual rain

555mm

Moisture idx (CMI)

-0,61

Runoff

74mm/an

PET

1 426mm

AET

471mm

Mean slope

7,9°

Water table

564cm

Forest

8%

Crops

10%

Urban

0%

Protected

0%

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