Ontologia

HydroBASINS lev08 watershed · #1081655880

Bassin de Nuwerus

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 : Central Karoo, Namakwa

Pfafstetter: 12580260

Sub-basin area

799,3km²

Upstream area

799,3km²

Discharge

0,24m³/s

Mean elev.

1 044m

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°

14,7°C

Annual rain

171mm

Moisture idx (CMI)

-0,88

Runoff

10mm/an

PET

1 470mm

AET

145mm

Mean slope

5,8°

Water table

1 162cm

Forest

0%

Crops

2%

Urban

0%

Protected

0%

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