Ontologia

HydroBASINS lev08 watershed · #1081333540

Bassin de Isalala

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 across 2 countries : Isoka, TA Kameme

Pfafstetter: 12249990

Sub-basin area

962,5km²

Upstream area

962,6km²

Discharge

7,62m³/s

Mean elev.

1 206m

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°

21,9°C

Annual rain

1 059mm

Moisture idx (CMI)

-0,31

Runoff

250mm/an

PET

1 537mm

AET

842mm

Mean slope

2,7°

Water table

207cm

Forest

34%

Crops

6%

Urban

0%

Protected

0%

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