Ontologia

Rivière· 7 segments

한천

Crosses 3 administrative regions : Chilgok, Gumi, Yecheon

rivière

Total length

155km

Max discharge

21,9m³/s

Max Strahler

4

Segments matched

7

River geography3 admin regions · 0 communes

Parent watershed

hybas-40805643501819 km²

3 administrative regions crossed (GADM L2)

  • Yecheon
    Gyeongsangbuk-do · South Korea
    24.2 km
    in this dpt
  • Chilgok
    Gyeongsangbuk-do · South Korea
    10.7 km
    in this dpt
  • Gumi
    Gyeongsangbuk-do · South Korea
    2.2 km
    in this dpt

6 intersecting protected areas

1 page = 1 named river (aggregation of 7 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

104 distinct species · 249 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 44 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.

ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de 한천 : 42 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 36 interactions GloBI sur 2 types (connectance 3.8%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
44
Interactions affichées
36
Connectance
0.038
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydrology (HydroRIVERS v10)

Total length

155km

Max discharge

21,9m³/s

Max Strahler

4

Segments matched

7

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