Ontologia

HydroBASINS lev08 watershed · #1080654330

Bassin · #1080654330

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 : Batha Est, Biltine, Ouara

EndorheicPfafstetter: 16159681

Sub-basin area

224,5km²

Upstream area

2 775,2km²

Discharge

0,17m³/s

Mean elev.

405m

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°

29,8°C

Annual rain

288mm

Moisture idx (CMI)

-0,87

Runoff

7mm/an

PET

2 216mm

AET

240mm

Mean slope

0,1°

Water table

34cm

Forest

0%

Crops

14%

Urban

0%

Protected

0%

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