HydroBASINS lev08 watershed · #4080519030
Bassin de 사미천
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 4 administrative regions across 2 countries : Jangpung, Kŭmch'ŏn, T'osan, Yeoncheon
Sub-basin area
457,4km²
Upstream area
457,4km²
Discharge
10,39m³/s
Mean elev.
146m
Administrative coverage
Species present
Ecological tissue
Graphe en cours d’indexation
Calcul du tissu écologique de cette entité.
Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).
Hydroclimate (BasinATLAS lev08)
Mean T°
10,5°C
Annual rain
1 351mm
Moisture idx (CMI)
0,27
Runoff
716mm/an
PET
982mm
AET
873mm
Mean slope
8,3°
Water table
284cm
Forest
96%
Crops
27%
Urban
2%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)