Ontologia

Commune · VNM

Vĩnh Sơn

Vietnam

AwTropical, savannah(56 %)

Species observed

1

Observations

1

Area

20,3km²

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

1 distinct species · 1 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 obs · 1 cellules
Obs. / cellule
≥ 1
1–0
1–0
1–0
< 1

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

Climate

Mean T°

24,3°C

Annual rain

1 871mm

Warmest m°

33,6°C

Coldest m°

13,9°C

Elevation: 63 m on average (min 19 m, max 155 m)

Bioclimatic detailsExpert
Annual mean temp.
24,3°C
Annual rain
1 871mm
Warmest month
33,6°C
Coldest month
13,9°C
Mean alt.
63m
Min
19m
Max
155m
Std. dev.
34m
Köppen-Geiger (dominant)
AwTropical, savannah(56 %)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

20,7g/kg

Clay

30,9%

Sand

39,4%

Silt

29,6%

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

Dominant lithology: scGLiMaggregated to Anh Sơn

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
27,7g/kg
Clay
29,8%
Sand
40,1%
Silt
30,1%
5–15 cm
pH H₂O
5,8
Org. C
21,6g/kg
Clay
30,3%
Sand
39,7%
Silt
30,0%
15–30 cm
pH H₂O
5,8
Org. C
12,7g/kg
Clay
32,7%
Sand
38,4%
Silt
28,8%

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

Land cover

Forest65.0%
Crops13.6%
Built-up0.5%
Bare soil0.8%
Other (grassland, water…)20.1%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

10,2km

Basins crossed

2

Max stream order

6

Max drainage

21 118km²

Discharge in basins

24,4m³/s

Mean precip.

1 497mm/an

Mean T°

24,5°C

Moisture idx

0,05

Mean runoff

890mm/an

Mean elev. (basins)

65m

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

1hab/km²

Night light

0,0nW

Built-up

49,8%

Pesticides

10,5kg/km²

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

Protected areas1

IUCN Not Applicable · 1

Western Nghe An

IUCN Not Applicable

UNESCO-MAB Biosphere Reserve · 2007

12 990 km²

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN