HydroBASINS lev08 watershed · #4080003970
Bassin de 조만강
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 : Changwon, Gangseo, Gimhae
Sub-basin area
249,5km²
Upstream area
249,5km²
Discharge
2,93m³/s
Mean elev.
101m
Administrative coverage
3 dept-equivalent regions (GADM L2)
- 133.7 km²53.6% of basin
- 81.1 km²32.5% of basin
- 2.0 km²0.8% of basin
8 intersecting protected areas
Natural Monument
9.38 km² overlap
Forest Genetic Resources Reserve
5.93 km² overlap
Urban Natural Park Areas
3.19 km² overlap
Natural Environment Conservation Areas
1.27 km² overlap
Nakdonggang Estuary
IUCN IVWetland Protected Area
0.70 km² overlap
Seongju
IUCN VIWater Source Protection Area
0.69 km² overlap
Wildlife Protection Area
0.30 km² overlap
Wildlife Protection Area
0.03 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 841 distinct species · 11 299 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 33 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 조만강 : 26 espèces reliées par 52 interactions GloBI sur 3 types (connectance 9.8%, filtre Serrano α=0.2). 7 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°
13,9°C
Annual rain
1 499mm
Moisture idx (CMI)
0,32
Runoff
623mm/an
PET
1 010mm
AET
982mm
Mean slope
10,2°
Water table
413cm
Forest
33%
Crops
36%
Urban
47%
Protected
2%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)