Ontologia

HydroBASINS lev08 watershed · #4080510950

Bassin de 구연천

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 : Ichŏn, Jangpung, Kŭmch'ŏn, Sin'gye, T'osan

2% lakePfafstetter: 42430406

Sub-basin area

493,7km²

Upstream area

493,7km²

Discharge

10,88m³/s

Mean elev.

147m

Administrative coverage

Computing spatial overlaps (territories, protected areas)…

Species present

Computing species observations from GBIF…

Densité d'observations

0 obs · 0 cellules

Source : GBIF — observations agrégées par hexagones 0.2° × 0.2° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

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°

10,1°C

Annual rain

1 250mm

Moisture idx (CMI)

0,20

Runoff

696mm/an

PET

994mm

AET

862mm

Mean slope

8,7°

Water table

302cm

Forest

79%

Crops

39%

Urban

3%

Protected

0%

HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)