Ontologia

HydroBASINS lev08 watershed · #5080001560

Bassin · #5080001560

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, Pasaman Barat

Coastal basinPfafstetter: 51111903

Sub-basin area

442,2km²

Upstream area

442,2km²

Discharge

0,41m³/s

Mean elev.

49m

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°

26,6°C

Annual rain

3 518mm

Moisture idx (CMI)

0,50

Runoff

1 957mm/an

PET

1 752mm

AET

1 752mm

Mean slope

3,4°

Water table

129cm

Forest

71%

Crops

32%

Urban

0%

Protected

25%

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