Ontologia

Rivière· 28 segments

한탄강

Crosses 6 administrative regions : Cheorwon, Kimhwa, P'yŏnggang, Paju, Pocheon +1

rivière

Total length

86km

Max discharge

52,9m³/s

Max Strahler

5

Segments matched

28

River geography6 admin regions · 0 communes

Parent watershed

hybas-40805186202475 km²

6 administrative regions crossed (GADM L2)

  • Cheorwon
    Gangwon-do · South Korea
    38.0 km
    in this dpt
  • Yeoncheon
    Gyeonggi-do · South Korea
    31.7 km
    in this dpt
  • Pocheon
    Gyeonggi-do · South Korea
    29.7 km
    in this dpt
  • P'yŏnggang
    Kangwŏn-do · North Korea
    2.5 km
    in this dpt
  • Paju
    Gyeonggi-do · South Korea
    0.0 km
    in this dpt
  • Kimhwa
    Kangwŏn-do · North Korea
    0.0 km
    in this dpt

16 intersecting protected areas

7 more protected areas

1 page = 1 named river (aggregation of 28 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

655 distinct species · 1 457 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 37 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 한탄강 : 27 espèces reliées par 71 interactions GloBI sur 5 types (connectance 9.6%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
71
Connectance
0.096
Patrimoniales
0
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

86km

Max discharge

52,9m³/s

Max Strahler

5

Segments matched

28

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