Ontologia

HydroBASINS lev08 watershed · #4080015030

Bassin · #4080015030

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 : Hải Hậu, Kim Sơn, Nghĩa Hưng

Coastal basinPfafstetter: 43690003

Sub-basin area

87,9km²

Upstream area

88km²

Discharge

2,58m³/s

Mean elev.

2m

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°

24,3°C

Annual rain

1 737mm

Moisture idx (CMI)

0,25

Runoff

925mm/an

PET

1 306mm

AET

1 098mm

Mean slope

0,0°

Water table

3cm

Forest

0%

Crops

38%

Urban

31%

Protected

0%

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