Ontologia

HydroBASINS lev08 watershed · #1081625910

Bassin de Nadi

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 : Umzinyathi

Pfafstetter: 12552041

Sub-basin area

296,5km²

Upstream area

16 216,1km²

Discharge

38,28m³/s

Mean elev.

1 001m

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°

16,7°C

Annual rain

799mm

Moisture idx (CMI)

-0,41

Runoff

146mm/an

PET

1 366mm

AET

677mm

Mean slope

9,9°

Water table

614cm

Forest

74%

Crops

24%

Urban

0%

Protected

0%

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