Ontologia

HydroBASINS lev08 watershed · #1080988120

Bassin · #1080988120

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 : Djemah, Rafaï

Pfafstetter: 13268623

Sub-basin area

2 715,3km²

Upstream area

13 476,1km²

Discharge

126,97m³/s

Mean elev.

628m

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°

24,8°C

Annual rain

1 529mm

Moisture idx (CMI)

-0,18

Runoff

358mm/an

PET

1 870mm

AET

1 176mm

Mean slope

1,9°

Water table

177cm

Forest

23%

Crops

1%

Urban

0%

Protected

53%

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