Ontologia

HydroBASINS lev08 watershed · #1080733400

Bassin de Zamfara

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 3 administrative regions : Anka, Maru, Talata-Mafara

Pfafstetter: 14242077

Sub-basin area

771,6km²

Upstream area

4 407km²

Discharge

26,33m³/s

Mean elev.

370m

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°

27,0°C

Annual rain

851mm

Moisture idx (CMI)

-0,57

Runoff

163mm/an

PET

1 986mm

AET

719mm

Mean slope

0,8°

Water table

105cm

Forest

0%

Crops

6%

Urban

4%

Protected

2%

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