Ontologia

HydroBASINS lev08 watershed · #4081138310

Bassin de ស្ទឹងជីនិត

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 5 administrative regions : Prek Prasab, Sambour, Sandan, Santuk, Stueng Trang

Pfafstetter: 44220227

Sub-basin area

1 618,4km²

Upstream area

3 369,3km²

Discharge

61,56m³/s

Mean elev.

78m

Administrative coverage

Hydrographic chain

▲ Receives from 2 basins

5 dept-equivalent regions (GADM L2)

2 intersecting protected areas

  • Prey Lang

    IUCN IV

    Wildlife Sanctuary

    212.42 km² overlap

  • NorthWest Corridor

    IUCN VI

    Biodiversity Corridor of Protected Area

    121.43 km² overlap

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

Species present

140 distinct species · 523 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

523 obs · 7 cellules
Obs. / cellule
≥ 337
337–336
12–336
9–11
< 9

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

Ecological tissue

Sample of 30 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 ស្ទឹងជីនិត : 28 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 23 interactions GloBI sur 3 types (connectance 5.3%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
23
Connectance
0.053
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 743mm

Moisture idx (CMI)

0,06

Runoff

581mm/an

PET

1 641mm

AET

1 126mm

Mean slope

1,3°

Water table

76cm

Forest

79%

Crops

10%

Urban

0%

Protected

0%

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