Ontologia

HydroBASINS lev08 watershed · #1080551140

Bassin · #1080551140

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 : Néma, Ouadane

EndorheicPfafstetter: 15511609

Sub-basin area

881,7km²

Upstream area

881,8km²

Discharge

1,56m³/s

Mean elev.

238m

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°

30,4°C

Annual rain

154mm

Moisture idx (CMI)

-0,93

Runoff

63mm/an

PET

2 125mm

AET

126mm

Mean slope

0,8°

Water table

385cm

Forest

0%

Crops

0%

Urban

0%

Protected

0%

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