Ruisseau· 17 segments
남대천
Crosses 3 administrative regions : Geumsan, Muju, Yeongdong
Total length
491km
Max discharge
9,1m³/s
Max Strahler
3
Segments matched
17
River geography3 admin regions · 0 communes
3 administrative regions crossed (GADM L2)
- MujuJeollabuk-do · South Korea42.7 kmin this dpt
- YeongdongChungcheongbuk-do · South Korea16.9 kmin this dpt
- GeumsanChungcheongnam-do · South Korea0.0 kmin this dpt
10 intersecting protected areas
Natural Environment Conservation Areas
Catchment Reserve Protection Area
Forest Genetic Resources Reserve
Riparian Buffer Zone
Deogyusan
IUCN VNational Park
Jeonbuk Muju Jeoksangmyeon
IUCN IVWildlife Protection Area
Muju
IUCN VIWater Source Protection Area
Natural Monument
Seolcheon
IUCN VIWater Source Protection Area
1 more protected areassorted by area
Natural Monument
1 page = 1 named river (aggregation of 17 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
257 distinct species · 987 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 31 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 남대천 : 23 espèces reliées par 46 interactions GloBI sur 4 types (connectance 9.3%, filtre Serrano α=0.2). 9 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
491km
Max discharge
9,1m³/s
Max Strahler
3
Segments matched
17
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.