Ontologia

HydroBASINS lev08 watershed · #4080786140

Bassin de 湘江

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 1 administrative regions : Yueyang

29% lakePfafstetter: 43481005

Sub-basin area

77,7km²

Upstream area

256 722km²

Discharge

6 381,67m³/s

Mean elev.

28m

Administrative coverage

Hydrographic chain

Drains into

Receives from 2 basins

1 dept-equivalent regions (GADM L2)

1 intersecting protected areas

  • Wetland of International Importance (Ramsar Site)

    77.56 km² overlap

Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.

Species present

8 distinct species · 12 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

12 obs · 2 cellules
Obs. / cellule
≥ 7
7–6
7–6
7–6
< 7

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Ecological tissue

Not enough documented interactions to build a meaningful graph for this territory.

Hydroclimate (BasinATLAS lev08)

Mean T°

17,2°C

Annual rain

1 312mm

Moisture idx (CMI)

0,21

Runoff

658mm/an

PET

1 038mm

AET

945mm

Mean slope

0,6°

Water table

24cm

Forest

16%

Crops

44%

Urban

13%

Protected

51%

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