HydroBASINS lev08 watershed · #4080004140
Bassin de 동천
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 3 administrative regions : Gurye, Gwangyang, Suncheon
Sub-basin area
178km²
Upstream area
178,1km²
Discharge
2,97m³/s
Mean elev.
288m
Administrative coverage
3 dept-equivalent regions (GADM L2)
- Gwangyang159.9 km²89.8% of basin
- 17.8 km²10.0% of basin
- Gurye0.3 km²0.2% of basin
8 intersecting protected areas
Gwangyang Baegunsan
IUCN IVEcosystem and Landscape Conservation Area
1.44 km² overlap
Wildlife Protection Area
0.18 km² overlap
Wildlife Protection Area
0.16 km² overlap
Natural Monument
0.15 km² overlap
Landscape Reserve
IUCN IVLandscape Reserve
0.15 km² overlap
Wildlife Protection Area
0.11 km² overlap
Catchment Reserve Protection Area
0.08 km² overlap
Natural Monument
0.03 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 200 distinct species · 4 207 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 41 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 동천 : 33 espèces reliées par 51 interactions GloBI sur 5 types (connectance 6.2%, filtre Serrano α=0.2). 8 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°
12,4°C
Annual rain
1 553mm
Moisture idx (CMI)
0,33
Runoff
648mm/an
PET
1 040mm
AET
1 000mm
Mean slope
14,1°
Water table
515cm
Forest
27%
Crops
13%
Urban
12%
Protected
2%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)