Ontologia

Ruisseau

一番川

Crosses 2 administrative regions : Tsukigata, Tōbetsu

ruisseau

Total length

27km

Max discharge

0,9m³/s

Max Strahler

1

Segments matched

1

River geography2 admin regions · 0 communes

Parent watershed

hybas-40800373401649 km²

2 administrative regions crossed (GADM L2)

  • Tōbetsu
    Hokkaido · Japan
    11.5 km
    in this dpt
  • Tsukigata
    Hokkaido · Japan
    0.0 km
    in this dpt

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

Species present

5 distinct species · 5 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Not enough documented interactions to build a meaningful graph for this territory.

Hydrology (HydroRIVERS v10)

Total length

27km

Max discharge

0,9m³/s

Max Strahler

1

Segments matched

1

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