Ontologia

HydroBASINS lev08 watershed · #1081561100

Bassin de Sand River

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 2 administrative regions : Capricorn, Vhembe

Pfafstetter: 12450660

Sub-basin area

2 475,7km²

Upstream area

2 476km²

Discharge

1,74m³/s

Mean elev.

1 110m

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°

18,4°C

Annual rain

573mm

Moisture idx (CMI)

-0,62

Runoff

30mm/an

PET

1 532mm

AET

484mm

Mean slope

1,4°

Water table

523cm

Forest

7%

Crops

10%

Urban

3%

Protected

12%

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