HydroBASINS lev08 watershed · #4081131640
Bassin de ស្ទឹងសង្កែ
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 2 administrative regions : Aek Phnum, Tonlé Sap
Sub-basin area
9,3km²
Upstream area
30 458,6km²
Discharge
628,7m³/s
Mean elev.
6m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de ស្ទឹងសៀមរាប1685 km²
- Bassin de ស្ទឹងសង្កែ192 km²
2 dept-equivalent regions (GADM L2)
- 6.5 km²70.6% of basin
- Tonlé Sap2.7 km²29.4% of basin
3 intersecting protected areas
Multiple Use Area
6.44 km² overlap
Wetland of International Importance (Ramsar Site)
6.44 km² overlap
Tonle Sap
IUCN VIMultiple Use Area
0.12 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
84 distinct species · 268 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 21 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 ស្ទឹងសង្កែ : 16 espèces reliées par 19 interactions GloBI sur 3 types (connectance 8.2%, filtre Serrano α=0.2). 6 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°
27,3°C
Annual rain
1 224mm
Moisture idx (CMI)
-0,25
Runoff
606mm/an
PET
1 642mm
AET
974mm
Mean slope
0,0°
Water table
3cm
Forest
7%
Crops
3%
Urban
0%
Protected
86%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)