Rivière· 28 segments
한탄강
Crosses 6 administrative regions : Cheorwon, Kimhwa, P'yŏnggang, Paju, Pocheon +1
Total length
86km
Max discharge
52,9m³/s
Max Strahler
5
Segments matched
28
River geography6 admin regions · 0 communes
6 administrative regions crossed (GADM L2)
- CheorwonGangwon-do · South Korea38.0 kmin this dpt
- YeoncheonGyeonggi-do · South Korea31.7 kmin this dpt
- PocheonGyeonggi-do · South Korea29.7 kmin this dpt
- P'yŏnggangKangwŏn-do · North Korea2.5 kmin this dpt
- PajuGyeonggi-do · South Korea0.0 kmin this dpt
- KimhwaKangwŏn-do · North Korea0.0 kmin this dpt
16 intersecting protected areas
Natural Environment Conservation Areas
Catchment Reserve Protection Area
Forest Genetic Resources Reserve
Landscape Reserve
IUCN IVLandscape Reserve
Wildlife Protection Area
Cheorwon Igilli
IUCN IVWetland Protected Area
Scenic Site
Dongsong
IUCN VIWater Source Protection Area
Natural Monument
7 more protected areassorted by area
Pocheon
IUCN VIWater Source Protection Area
Natural Monument
Scenic Site
Natural Monument
Natural Monument
Scenic Site
DMZ GT Cherwon Crane Land
IUCN Not ApplicableTrust Properties
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).
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).
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.