Ontologia

Commune · VNM

Dương Sơn

Vietnam

CwaTemperate, dry winter, hot summer(100 %)

Species observed

1

Observations

2

Area

37,1km²

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 · 2 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

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

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

Climate

Mean T°

21,4°C

Annual rain

1 789mm

Warmest m°

29,3°C

Coldest m°

10,0°C

Elevation: 384 m on average (min 295 m, max 674 m)

Bioclimatic detailsExpert
Annual mean temp.
21,4°C
Annual rain
1 789mm
Warmest month
29,3°C
Coldest month
10,0°C
Mean alt.
384m
Min
295m
Max
674m
Std. dev.
75m
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

5,4

Org. C

25,2g/kg

Clay

35,0%

Sand

25,1%

Silt

39,9%

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

Dominant lithology: smGLiMaggregated to Na Rì

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
38,4g/kg
Clay
34,6%
Sand
25,5%
Silt
40,0%
5–15 cm
pH H₂O
5,5
Org. C
23,0g/kg
Clay
34,8%
Sand
25,3%
Silt
39,9%
15–30 cm
pH H₂O
5,5
Org. C
14,1g/kg
Clay
35,5%
Sand
24,5%
Silt
40,0%

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

Land cover

Forest78.9%
Crops3.9%
Built-up0.0%
Bare soil0.3%
Other (grassland, water…)16.9%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

9,9km

Basins crossed

1

Max stream order

3

Max drainage

2 571km²

Discharge in basins

0,7m³/s

Mean precip.

1 586mm/an

Mean T°

21,2°C

Moisture idx

0,17

Mean runoff

622mm/an

Mean elev. (basins)

450m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Built-up

0,6%

Pesticides

8,9kg/km²

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