Ontologia

HydroBASINS lev08 watershed · #5080139970

Bassin de Batang Salai

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 : Mandailing Natal, Tapanuli Selatan

Pfafstetter: 51112004

Sub-basin area

514,2km²

Upstream area

514,4km²

Discharge

26,72m³/s

Mean elev.

326m

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°

25,0°C

Annual rain

3 021mm

Moisture idx (CMI)

0,44

Runoff

1 638mm/an

PET

1 684mm

AET

1 668mm

Mean slope

11,8°

Water table

368cm

Forest

55%

Crops

24%

Urban

0%

Protected

84%

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