Ontologia

Ruisseau· 25 segments

四郎河

Crosses 2 administrative regions : Qingyang, Xianyang

ruisseau

Total length

57km

Max discharge

1,5m³/s

Max Strahler

2

Segments matched

25

River geography2 admin regions · 0 communes

Parent watershed

hybas-4080611300904 km²

2 administrative regions crossed (GADM L2)

  • Qingyang
    Gansu · China
    58.5 km
    in this dpt
  • Xianyang
    Shaanxi · China
    22.2 km
    in this dpt

1 page = 1 named river (aggregation of 25 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

0 distinct species · 0 observations

Source: GBIF Occurrence snapshot 2026-05-01.

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).

Hydrology (HydroRIVERS v10)

Total length

57km

Max discharge

1,5m³/s

Max Strahler

2

Segments matched

25

HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.