Ontologia

Commune · VNM

An Tân

Vietnam

AwTropical, savannah(75 %)

Species observed

11

Observations

31

Area

3,9km²

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

11 distinct species · 31 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

31 obs · 1 cellules
Obs. / cellule
≥ 31
31–30
31–30
31–30
< 31

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

Climate

Mean T°

24,4°C

Annual rain

1 811mm

Warmest m°

31,1°C

Coldest m°

16,8°C

Elevation: 436 m on average (min 413 m, max 502 m)

Bioclimatic detailsExpert
Annual mean temp.
24,4°C
Annual rain
1 811mm
Warmest month
31,1°C
Coldest month
16,8°C
Mean alt.
436m
Min
413m
Max
502m
Std. dev.
26m
Köppen-Geiger (dominant)
AwTropical, savannah(75 %)Tropical

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

5,9

Org. C

20,2g/kg

Clay

39,4%

Sand

35,3%

Silt

25,3%

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

Dominant lithology: paGLiMaggregated to An Khê

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
27,9g/kg
Clay
37,8%
Sand
36,5%
Silt
25,6%
5–15 cm
pH H₂O
5,9
Org. C
18,9g/kg
Clay
38,6%
Sand
35,8%
Silt
25,6%
15–30 cm
pH H₂O
5,9
Org. C
13,8g/kg
Clay
41,9%
Sand
33,5%
Silt
24,7%

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

Land cover

Forest29.8%
Crops14.7%
Built-up6.7%
Bare soil2.0%
Other (grassland, water…)46.8%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

0,7km

Basins crossed

1

Max stream order

5

Max drainage

2 145km²

Discharge in basins

0,1m³/s

Mean precip.

1 759mm/an

Mean T°

22,9°C

Moisture idx

0,14

Mean runoff

1 179mm/an

Mean elev. (basins)

687m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

12hab/km²

Night light

5,0nW

Built-up

671,9%

Pesticides

16,0kg/km²

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