Ontologia

HydroBASINS lev08 watershed · #5080003700

Bassin de Sungai Bantaian

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 : Dumai, Rokan Hilir

Coastal basinPfafstetter: 51130101

Sub-basin area

837,4km²

Upstream area

837,4km²

Discharge

1,21m³/s

Mean elev.

18m

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°

26,9°C

Annual rain

2 517mm

Moisture idx (CMI)

0,34

Runoff

882mm/an

PET

1 661mm

AET

1 654mm

Mean slope

0,5°

Water table

12cm

Forest

60%

Crops

13%

Urban

2%

Protected

11%

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