HydroBASINS lev08 watershed · #4080005420
Bassin de 해창강
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 13 administrative regions : Ch'ŏngnam, Hanggu, Jungsan, Kangsŏ, Mundŏk +8
Sub-basin area
1 905,1km²
Upstream area
1 905,1km²
Discharge
0,5m³/s
Mean elev.
33m
Administrative coverage
13 dept-equivalent regions (GADM L2)
- 379.4 km²19.9% of basin
- 327.3 km²17.2% of basin
- 315.5 km²16.5% of basin
- 256.3 km²13.4% of basin
- 253.7 km²13.3% of basin
- 120.7 km²6.3% of basin
- 98.1 km²5.1% of basin
- 87.5 km²4.6% of basin
5 moreFull L2 list
- Ch'ŏngnam11.0 km² · 0.6%
- Taedong8.1 km² · 0.4%
- Water Body6.3 km² · 0.3%
- Kangsŏ0.3 km² · 0.0%
- Pakch'ŏn0.0 km² · 0.0%
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
442 distinct species · 1 039 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 28 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 해창강 : 19 espèces reliées par 48 interactions GloBI sur 2 types (connectance 11.8%, filtre Serrano α=0.2). 10 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°
9,7°C
Annual rain
970mm
Moisture idx (CMI)
0,04
Runoff
386mm/an
PET
928mm
AET
772mm
Mean slope
3,0°
Water table
140cm
Forest
6%
Crops
72%
Urban
36%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)