Ontologia

Rivière· 11 segments

탄천

Crosses 9 administrative regions : Gangnam, Gwacheon, Gwangjin, Seocho, Seongdong +4

rivière

Total length

36km

Max discharge

474,7m³/s

Max Strahler

6

Segments matched

11

River geography9 admin regions · 0 communes

Parent watershed

hybas-40800050502268 km²

9 administrative regions crossed (GADM L2)

  • Seongnam
    Gyeonggi-do · South Korea
    17.2 km
    in this dpt
  • Gangnam
    Seoul · South Korea
    10.9 km
    in this dpt
  • Yongin
    Gyeonggi-do · South Korea
    6.3 km
    in this dpt
  • Songpa
    Seoul · South Korea
    6.2 km
    in this dpt
  • Seocho
    Seoul · South Korea
    1.6 km
    in this dpt
  • Seongdong
    Seoul · South Korea
    0.3 km
    in this dpt
  • Yongsan
    Seoul · South Korea
    0.0 km
    in this dpt
  • Gwangjin
    Seoul · South Korea
    0.0 km
    in this dpt
  • Gwacheon
    Gyeonggi-do · South Korea
    0.0 km
    in this dpt

3 intersecting protected areas

1 page = 1 named river (aggregation of 11 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

1 089 distinct species · 16 460 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 43 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 탄천 : 33 espèces reliées par 107 interactions GloBI sur 5 types (connectance 10.8%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
45
Interactions affichées
107
Connectance
0.108
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

36km

Max discharge

474,7m³/s

Max Strahler

6

Segments matched

11

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