Ontologia

Commune · VNM

Chân Sơn

Vietnam

CwaTemperate, dry winter, hot summer(100 %)

Species observed

1

Observations

1

Area

27,2km²

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°

23,5°C

Annual rain

2 106mm

Warmest m°

30,8°C

Coldest m°

12,8°C

Elevation: 159 m on average (min 40 m, max 576 m)

Bioclimatic detailsExpert
Annual mean temp.
23,5°C
Annual rain
2 106mm
Warmest month
30,8°C
Coldest month
12,8°C
Mean alt.
159m
Min
40m
Max
576m
Std. dev.
167m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(100 %)Temperate

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

24,3g/kg

Clay

35,0%

Sand

29,2%

Silt

35,7%

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

Dominant lithology: scGLiMaggregated to Yên Sơn

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
32,8g/kg
Clay
34,4%
Sand
30,0%
Silt
35,5%
5–15 cm
pH H₂O
5,7
Org. C
25,3g/kg
Clay
33,8%
Sand
29,8%
Silt
36,3%
15–30 cm
pH H₂O
5,7
Org. C
14,8g/kg
Clay
36,7%
Sand
27,9%
Silt
35,4%

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

Land cover

Forest53.4%
Crops12.8%
Built-up0.6%
Bare soil1.9%
Other (grassland, water…)31.2%

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

Hydrology2 basins · 1 lakes · 0 rivers

Hydrology metrics for this exact territory

Lake surface here

0,29km²

Basins crossed

2

Max drainage

27 798km²

Discharge in basins

34,2m³/s

Mean precip.

1 663mm/an

Mean T°

22,8°C

Moisture idx

0,19

Mean runoff

916mm/an

Mean elev. (basins)

119m

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

57,8%

Pesticides

8,3kg/km²

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