HydroBASINS lev08 watershed · #4081129220
Bassin de ស្ទឹងរំដួល
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 6 administrative regions : Banteay Ampil, Mongkol Borei, Phnum Srok, Preah Netr Preah, Svay Chek +1
Sub-basin area
896,4km²
Upstream area
896,6km²
Discharge
15,29m³/s
Mean elev.
27m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
6 dept-equivalent regions (GADM L2)
- 476.8 km²53.4% of basin
- 201.1 km²22.5% of basin
- Thma Puok109.4 km²12.3% of basin
- 81.6 km²9.1% of basin
- Svay Chek24.1 km²2.7% of basin
- 0.1 km²0.0% of basin
2 intersecting protected areas
Ang Trapeng Thmor
IUCN VProtected Landscape
126.52 km² overlap
NorthWest Corridor
IUCN VIBiodiversity Corridor of Protected Area
106.17 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
376 distinct species · 50 791 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 32 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 ស្ទឹងរំដួល : 25 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 35 interactions GloBI sur 3 types (connectance 6.6%, filtre Serrano α=0.2). 8 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°
27,5°C
Annual rain
1 185mm
Moisture idx (CMI)
-0,31
Runoff
542mm/an
PET
1 720mm
AET
967mm
Mean slope
0,2°
Water table
22cm
Forest
33%
Crops
36%
Urban
1%
Protected
14%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)