Ontologia

HydroBASINS lev08 watershed · #4081131420

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 3 administrative regions : Aek Phnum, Puok, Tonlé Sap

7% lakePfafstetter: 44220590

Sub-basin area

192km²

Upstream area

28 764,2km²

Discharge

600,63m³/s

Mean elev.

7m

Administrative coverage

Hydrographic chain

3 dept-equivalent regions (GADM L2)

3 intersecting protected areas

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

Species present

347 distinct species · 60 860 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

60 860 obs · 6 cellules
Obs. / cellule
≥ 31 940
31 940–31 939
23 891–31 939
3 455–23 890
< 3 455

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

Ecological tissue

Sample of 27 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).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Bassin de ស្ទឹងសង្កែ : 19 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 28 interactions GloBI sur 3 types (connectance 7.4%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
28
Interactions affichées
28
Connectance
0.074
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

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 220mm

Moisture idx (CMI)

-0,26

Runoff

600mm/an

PET

1 649mm

AET

976mm

Mean slope

0,0°

Water table

3cm

Forest

68%

Crops

2%

Urban

0%

Protected

99%

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