HydroBASINS lev08 watershed · #4080017490
Bassin de Sông Giang Thành
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 14 administrative regions across 2 countries : Angkor Chey, Banteay Meas, Chhuk, Chum Kiri, Dang Tong +9
Sub-basin area
2 222,2km²
Upstream area
2 222,3km²
Discharge
57,35m³/s
Mean elev.
30m
Administrative coverage
14 dept-equivalent regions (GADM L2)
- 401.0 km²18.1% of basin
- 288.4 km²13.0% of basin
- 274.5 km²12.4% of basin
- 264.9 km²12.0% of basin
- 255.8 km²11.6% of basin
- 253.7 km²11.5% of basin
- 136.6 km²6.2% of basin
- 115.8 km²5.2% of basin
6 moreFull L2 list
- Angkor Chey111.8 km² · 5.1%
- Hà Tiên59.2 km² · 2.7%
- Tịnh Biên47.2 km² · 2.1%
- Kiên Lương3.0 km² · 0.1%
- Tram Kak1.1 km² · 0.1%
- Tuek Chhou0.0 km² · 0.0%
2 intersecting protected areas
Kien Giang
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
142.68 km² overlap
Anlong Pring
IUCN VProtected Landscape
2.18 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
354 distinct species · 2 077 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 38 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 Sông Giang Thành : 33 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 46 interactions GloBI sur 3 types (connectance 6.2%, 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°
27,1°C
Annual rain
1 624mm
Moisture idx (CMI)
0,11
Runoff
745mm/an
PET
1 442mm
AET
1 101mm
Mean slope
1,3°
Water table
62cm
Forest
8%
Crops
47%
Urban
5%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)