Ontologia

District · KHM

Lvea Aem

Cambodia

AwTropical, savannah(100 %)

Species observed

109

Observations

287

Area

258,6km²

Ecological tissue

Sample of 33 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 Lvea Aem : 27 espèces reliées par 30 interactions GloBI sur 4 types (connectance 5.3%, filtre Serrano α=0.2). 7 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

109 distinct species · 287 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

287 obs · 5 cellules
Obs. / cellule
≥ 125
125–124
106–124
41–105
< 41

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

Climate

Mean T°

28,2°C

Annual rain

1 436mm

Warmest m°

34,8°C

Coldest m°

22,0°C

Elevation: 6 m on average (min 2 m, max 10 m)

Bioclimatic detailsExpert
Annual mean temp.
28,2°C
Annual rain
1 436mm
Warmest month
34,8°C
Coldest month
22,0°C
Mean alt.
6m
Min
2m
Max
10m
Std. dev.
1m
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

5,8

Org. C

29,2g/kg

Clay

40,3%

Sand

23,3%

Silt

36,5%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
35,3g/kg
Clay
39,8%
Sand
23,6%
Silt
36,6%
5–15 cm
pH H₂O
5,7
Org. C
25,9g/kg
Clay
40,1%
Sand
23,4%
Silt
36,5%
15–30 cm
pH H₂O
5,8
Org. C
26,6g/kg
Clay
40,9%
Sand
22,8%
Silt
36,3%

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

Land cover

Forest17.2%
Crops45.2%
Built-up0.9%
Bare soil1.8%
Other (grassland, water…)34.9%

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

Hydrology4 basins · 13 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

60,2km

Lake surface here

38,65km²

Basins crossed

4

Max stream order

8

Max drainage

754 252km²

Discharge in basins

3 711,8m³/s

Mean precip.

1 424mm/an

Mean T°

27,8°C

Moisture idx

-0,11

Mean runoff

590mm/an

Mean elev. (basins)

9m

Watersheds crossing here

Lakes (13, top by area)

4 more lakes

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

Human pressure

Pop. density

2hab/km²

Night light

0,6nW

Built-up

94,1%

Pesticides

38,4kg/km²

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

Sub-administrations13