Ontologia

HydroBASINS lev08 watershed · #4080614380

Bassin de 黄河

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 : Weinan

Pfafstetter: 43230006

Sub-basin area

199,1km²

Upstream area

199,1km²

Discharge

0,8m³/s

Mean elev.

554m

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°

13,3°C

Annual rain

535mm

Moisture idx (CMI)

-0,53

Runoff

127mm/an

PET

1 138mm

AET

456mm

Mean slope

1,9°

Water table

275cm

Forest

3%

Crops

64%

Urban

30%

Protected

44%

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