HydroBASINS lev08 watershed · #4081133910
Bassin de ស្ទឹងសែន
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 : Prasat Ballangk, Prasat Sambour, Rovieng, Sandan
Sub-basin area
406,9km²
Upstream area
406,9km²
Discharge
6,39m³/s
Mean elev.
83m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
4 dept-equivalent regions (GADM L2)
- 277.7 km²68.5% of basin
- 63.6 km²15.7% of basin
- 45.7 km²11.3% of basin
- 18.4 km²4.5% of basin
2 intersecting protected areas
Boeng Paer
IUCN IVWildlife Sanctuary
341.81 km² overlap
NorthWest Corridor
IUCN VIBiodiversity Corridor of Protected Area
22.54 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
34 distinct species · 52 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 6 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 ស្ទឹងសែន : 6 espèces reliées par 3 interactions GloBI sur 2 types (connectance 20.0%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
27,1°C
Annual rain
1 568mm
Moisture idx (CMI)
-0,03
Runoff
502mm/an
PET
1 619mm
AET
1 058mm
Mean slope
1,5°
Water table
111cm
Forest
62%
Crops
10%
Urban
0%
Protected
84%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)