Ontologia

HydroBASINS lev08 watershed · #4080806620

Bassin de 长江

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 1 administrative regions : Yibin

Pfafstetter: 43495707

Sub-basin area

465,1km²

Upstream area

612 984,7km²

Discharge

7 441,64m³/s

Mean elev.

327m

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°

18,3°C

Annual rain

1 126mm

Moisture idx (CMI)

0,02

Runoff

558mm/an

PET

1 105mm

AET

944mm

Mean slope

3,9°

Water table

221cm

Forest

0%

Crops

62%

Urban

20%

Protected

3%

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