Ontologia

Commune · KHM

Roka Kandal

Cambodia

AwTropical, savannah(100 %)

Species observed

172

Observations

1 768

Area

24km²

Ecological tissue

Sample of 36 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 Roka Kandal : 32 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 39 interactions GloBI sur 3 types (connectance 5.9%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
39
Connectance
0.059
Patrimoniales
3
Plus dense que (national)0 %(top 100%)

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

Species present

172 distinct species · 1 768 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 768 obs · 1 cellules
Obs. / cellule
≥ 1 768
1 768–1 767
1 768–1 767
1 768–1 767
< 1 768

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

Climate

Mean T°

28,1°C

Annual rain

1 673mm

Warmest m°

34,9°C

Coldest m°

21,7°C

Elevation: 17 m on average (min 15 m, max 23 m)

Bioclimatic detailsExpert
Annual mean temp.
28,1°C
Annual rain
1 673mm
Warmest month
34,9°C
Coldest month
21,7°C
Mean alt.
17m
Min
15m
Max
23m
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

5,6

Org. C

15,6g/kg

Clay

31,1%

Sand

31,6%

Silt

37,4%

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

Dominant lithology: smGLiMaggregated to Kracheh

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
23,2g/kg
Clay
28,4%
Sand
33,0%
Silt
38,6%
5–15 cm
pH H₂O
5,6
Org. C
12,3g/kg
Clay
30,3%
Sand
32,0%
Silt
37,7%
15–30 cm
pH H₂O
5,6
Org. C
11,2g/kg
Clay
34,6%
Sand
29,6%
Silt
35,7%

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

Land cover

Forest13.0%
Crops52.7%
Built-up0.9%
Bare soil2.2%
Other (grassland, water…)31.3%

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

Hydrology2 basins · 1 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

8,0km

Lake surface here

0,89km²

Basins crossed

2

Max stream order

5

Max drainage

655 799km²

Discharge in basins

198,2m³/s

Mean precip.

1 807mm/an

Mean T°

27,2°C

Moisture idx

0,07

Mean runoff

838mm/an

Mean elev. (basins)

49m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

0,3nW

Built-up

91,0%

Pesticides

34,9kg/km²

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