Ontologia

Fleuve· 479 segments

嫩江

Crosses 8 administrative regions : Baicheng, Daqing, Daxing'anling, Heihe, Hulunbuir +3

fleuve

Total length

1 593km

Max discharge

694,4m³/s

Max Strahler

7

Segments matched

479

River geography8 admin regions · 0 communes

Parent watershed

hybas-40801724101902 km²

8 administrative regions crossed (GADM L2)

  • Qiqihar
    Heilongjiang · China
    789.7 km
    in this dpt
  • Hulunbuir
    Nei Mongol · China
    706.2 km
    in this dpt
  • Heihe
    Heilongjiang · China
    450.4 km
    in this dpt
  • Daqing
    Heilongjiang · China
    264.3 km
    in this dpt
  • Baicheng
    Jilin · China
    79.8 km
    in this dpt
  • Daxing'anling
    Heilongjiang · China
    53.5 km
    in this dpt
  • Songyuan
    Jilin · China
    40.6 km
    in this dpt
  • Xing'an
    Nei Mongol · China
    17.4 km
    in this dpt

1 intersecting protected areas

1 page = 1 named river (aggregation of 479 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

1 593km

Max discharge

694,4m³/s

Max Strahler

7

Segments matched

479

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