Ontologia

Commune · KHM

Changha

Cambodia

AwTropical, savannah(100 %)

Species observed

7

Observations

14

Area

66,3km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

Ecological tissue

Not enough documented interactions to build a meaningful graph for this territory.

Species present

7 distinct species · 14 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

14 obs · 2 cellules
Obs. / cellule
≥ 11
11–10
11–10
11–10
< 11

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 354mm

Warmest m°

35,5°C

Coldest m°

20,4°C

Elevation: 15 m on average (min 13 m, max 20 m)

Bioclimatic detailsExpert
Annual mean temp.
28,1°C
Annual rain
1 354mm
Warmest month
35,5°C
Coldest month
20,4°C
Mean alt.
15m
Min
13m
Max
20m
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

5,7

Org. C

13,3g/kg

Clay

36,6%

Sand

26,6%

Silt

36,8%

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

Dominant lithology: suGLiMaggregated to Ou Chrov

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

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

Land cover

Forest4.9%
Crops83.3%
Built-up0.6%
Bare soil0.1%
Other (grassland, water…)11.1%

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

Hydrology3 basins · 1 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

0,3km

Lake surface here

0,04km²

Basins crossed

3

Max stream order

4

Max drainage

2 858km²

Discharge in basins

1,8m³/s

Mean precip.

1 263mm/an

Mean T°

27,5°C

Moisture idx

-0,28

Mean runoff

494mm/an

Mean elev. (basins)

71m

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

0,0nW

Built-up

56,9%

Pesticides

33,5kg/km²

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