Ontologia

District · KHM

Sandan

Cambodia

AwTropical, savannah(100 %)

Species observed

217

Observations

806

Area

2 965,9km²

Ecological tissue

Sample of 34 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 Sandan : 31 espèces reliées par 30 interactions GloBI sur 3 types (connectance 5.3%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
30
Connectance
0.053
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

217 distinct species · 806 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

806 obs · 28 cellules
Obs. / cellule
≥ 236
74–235
23–73
6–22
< 6

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

Climate

Mean T°

27,4°C

Annual rain

1 831mm

Warmest m°

34,8°C

Coldest m°

20,6°C

Elevation: 75 m on average (min 16 m, max 409 m)

Bioclimatic detailsExpert
Annual mean temp.
27,4°C
Annual rain
1 831mm
Warmest month
34,8°C
Coldest month
20,6°C
Mean alt.
75m
Min
16m
Max
409m
Std. dev.
28m
Köppen-Geiger (dominant)
AwTropical, savannah(100 %)Tropical

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

5,7

Org. C

24,1g/kg

Clay

32,3%

Sand

34,2%

Silt

33,5%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: paGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
31,3g/kg
Clay
30,5%
Sand
35,3%
Silt
34,2%
5–15 cm
pH H₂O
5,7
Org. C
26,7g/kg
Clay
31,3%
Sand
34,8%
Silt
33,9%
15–30 cm
pH H₂O
5,7
Org. C
14,4g/kg
Clay
35,1%
Sand
32,5%
Silt
32,5%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest73.5%
Crops13.0%
Built-up0.1%
Bare soil0.3%
Other (grassland, water…)13.2%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology12 basins · 3 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

140,8km

Lake surface here

2,10km²

Basins crossed

12

Max stream order

6

Max drainage

12 767km²

Discharge in basins

275,5m³/s

Mean precip.

1 689mm/an

Mean T°

27,1°C

Moisture idx

0,04

Mean runoff

526mm/an

Mean elev. (basins)

91m

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

6,7%

Pesticides

30,0kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas4

IUCN IV · 2IUCN VI · 1IUCN Ia · 1

Prey Lang

IUCN IV

Wildlife Sanctuary · 2016

4 320 km²

Boeng Paer

IUCN IV

Wildlife Sanctuary · 1993

2 499 km²

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN

Sub-administrations6