Ontologia

Fleuve majeur· 938 segments

Обь

Crosses 42 administrative regions : Aleksandrovskiy rayon, Barnaul gorsovet, Beloyarskiy rayon, Berezovskiy rayon, Bolotninskiy rayon +37

fleuve majeur

Total length

3 972km

Max discharge

13 709,6m³/s

Max Strahler

9

Segments matched

938

River geography42 admin regions · 0 communes

Parent watershed

hybas-30803896802100 km²

42 administrative regions crossed (GADM L2)

17 intersecting protected areas

8 more protected areas

1 page = 1 named river (aggregation of 938 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

3 972km

Max discharge

13 709,6m³/s

Max Strahler

9

Segments matched

938

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