HydroBASINS lev08 watershed · #4080615180
Bassin de 고막원천
A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.
Crosses 5 administrative regions : Gwangsan, Hampyeong, Jangseong, Naju, Yeonggwang
Sub-basin area
225,7km²
Upstream area
225,7km²
Discharge
4,54m³/s
Mean elev.
84m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
5 dept-equivalent regions (GADM L2)
- Hampyeong139.8 km²61.9% of basin
- 39.9 km²17.7% of basin
- Jangseong36.5 km²16.2% of basin
- 7.7 km²3.4% of basin
- Yeonggwang1.8 km²0.8% of basin
8 intersecting protected areas
Yeonam
IUCN VIWater Source Protection Area
1.03 km² overlap
Wildlife Protection Area
0.37 km² overlap
Provincial Park
0.33 km² overlap
Landscape Reserve
IUCN IVLandscape Reserve
0.32 km² overlap
Juklim
IUCN VIWater Source Protection Area
0.15 km² overlap
Natural Monument
0.08 km² overlap
Forest Genetic Resources Reserve
0.01 km² overlap
Scenic Site
0.00 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 448 distinct species · 5 407 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 45 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 Bassin de 고막원천 : 40 espèces reliées par 58 interactions GloBI sur 4 types (connectance 5.9%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
13,6°C
Annual rain
1 226mm
Moisture idx (CMI)
0,17
Runoff
634mm/an
PET
1 020mm
AET
948mm
Mean slope
7,3°
Water table
299cm
Forest
9%
Crops
48%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)