Ontologia

Municipality · khm

Phnom Penh

Cambodia

AwTropical, savannah(100 %)

Species observed

1 026

Observations

177 654

Area

684,9km²

Ecological tissue

Sample of 29 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 Phnom Penh : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 31 interactions GloBI sur 3 types (connectance 7.1%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
31
Connectance
0.071
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

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

Species present

1 026 distinct species · 177 654 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

177 654 obs · 18 cellules
Obs. / cellule
≥ 40 398
32 209–40 397
17 533–32 208
3 765–17 532
< 3 765

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 384mm

Warmest m°

34,9°C

Coldest m°

21,9°C

Elevation: 10 m on average (min 2 m, max 45 m)

Bioclimatic detailsExpert
Annual mean temp.
28,2°C
Annual rain
1 384mm
Warmest month
34,9°C
Coldest month
21,9°C
Mean alt.
10m
Min
2m
Max
45m
Std. dev.
4m
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

19,7g/kg

Clay

37,0%

Sand

28,4%

Silt

34,6%

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

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
31,0g/kg
Clay
36,2%
Sand
28,8%
Silt
35,1%
5–15 cm
pH H₂O
5,8
Org. C
14,1g/kg
Clay
36,5%
Sand
28,5%
Silt
35,0%
15–30 cm
pH H₂O
5,9
Org. C
13,9g/kg
Clay
38,3%
Sand
27,8%
Silt
33,9%

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

Land cover

Forest8.5%
Crops29.9%
Built-up9.6%
Bare soil3.7%
Other (grassland, water…)48.3%

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

Hydrology7 basins · 20 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

76,7km

Lake surface here

28,70km²

Basins crossed

7

Max stream order

8

Max drainage

754 252km²

Discharge in basins

4 377,4m³/s

Mean precip.

1 355mm/an

Mean T°

27,6°C

Moisture idx

-0,14

Mean runoff

534mm/an

Mean elev. (basins)

25m

Watersheds crossing here

Lakes (20, top by area)

11 more lakes

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

Human pressure

Pop. density

26hab/km²

Night light

10,2nW

Built-up

956,2%

Pesticides

38,4kg/km²

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

Sub-administrations22