Ontologia

HydroBASINS lev08 watershed · #1081027820

Bassin de Nianiang

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 : Haute Sanaga

Pfafstetter: 13363033

Sub-basin area

480,8km²

Upstream area

67 426,1km²

Discharge

961,66m³/s

Mean elev.

637m

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°

24,1°C

Annual rain

1 530mm

Moisture idx (CMI)

-0,03

Runoff

338mm/an

PET

1 585mm

AET

1 134mm

Mean slope

2,9°

Water table

95cm

Forest

88%

Crops

5%

Urban

0%

Protected

0%

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