Ontologia

Commune · VNM

Hàm Liêm

Vietnam

AwTropical, savannah(100 %)

Species observed

3

Observations

3

Area

63,4km²

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

3 distinct species · 3 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 obs · 1 cellules
Obs. / cellule
≥ 3
3–2
3–2
3–2
< 3

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

Climate

Mean T°

26,7°C

Annual rain

1 514mm

Warmest m°

31,8°C

Coldest m°

20,4°C

Elevation: 53 m on average (min 2 m, max 185 m)

Bioclimatic detailsExpert
Annual mean temp.
26,7°C
Annual rain
1 514mm
Warmest month
31,8°C
Coldest month
20,4°C
Mean alt.
53m
Min
2m
Max
185m
Std. dev.
50m
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

6,1

Org. C

21,6g/kg

Clay

36,0%

Sand

34,8%

Silt

29,2%

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

Dominant lithology: smGLiMaggregated to Hàm Thuận Bắc

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
29,7g/kg
Clay
35,0%
Sand
35,3%
Silt
29,6%
5–15 cm
pH H₂O
6,1
Org. C
21,6g/kg
Clay
35,1%
Sand
35,4%
Silt
29,5%
15–30 cm
pH H₂O
6,1
Org. C
13,5g/kg
Clay
37,9%
Sand
33,6%
Silt
28,5%

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

Land cover

Forest37.0%
Crops29.8%
Built-up2.2%
Bare soil1.1%
Other (grassland, water…)29.9%

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

Hydrology2 basins · 1 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

0,1km

Lake surface here

0,28km²

Basins crossed

2

Max stream order

1

Max drainage

1 102km²

Discharge in basins

1,8m³/s

Mean precip.

1 411mm/an

Mean T°

25,5°C

Moisture idx

-0,05

Mean runoff

894mm/an

Mean elev. (basins)

188m

Watersheds crossing here

Lakes (1, top by area)

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

2hab/km²

Night light

44,4nW

Built-up

221,3%

Pesticides

22,0kg/km²

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