Ontologia

Commune · VNM

Dân Hạ

Vietnam

CwaTemperate, dry winter, hot summer(100 %)

Species observed

3

Observations

4

Area

38,3km²

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

3 distinct species · 4 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 obs · 1 cellules
Obs. / cellule
≥ 4
4–3
4–3
4–3
< 4

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

Climate

Mean T°

23,3°C

Annual rain

1 817mm

Warmest m°

31,5°C

Coldest m°

12,7°C

Elevation: 147 m on average (min 28 m, max 288 m)

Bioclimatic detailsExpert
Annual mean temp.
23,3°C
Annual rain
1 817mm
Warmest month
31,5°C
Coldest month
12,7°C
Mean alt.
147m
Min
28m
Max
288m
Std. dev.
71m
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

27,7g/kg

Clay

33,8%

Sand

24,3%

Silt

41,8%

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

Dominant lithology: smGLiMaggregated to Kỳ Sơn

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
39,8g/kg
Clay
32,9%
Sand
25,1%
Silt
42,0%
5–15 cm
pH H₂O
5,7
Org. C
25,3g/kg
Clay
32,3%
Sand
24,9%
Silt
42,9%
15–30 cm
pH H₂O
5,7
Org. C
18,1g/kg
Clay
36,2%
Sand
23,0%
Silt
40,7%

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

Land cover

Forest78.4%
Crops4.0%
Built-up0.4%
Bare soil0.3%
Other (grassland, water…)16.9%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

6,9km

Basins crossed

2

Max stream order

2

Max drainage

51 221km²

Discharge in basins

22,2m³/s

Mean precip.

1 680mm/an

Mean T°

22,8°C

Moisture idx

0,22

Mean runoff

941mm/an

Mean elev. (basins)

221m

Watersheds crossing here

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

0,3nW

Built-up

42,9%

Pesticides

9,3kg/km²

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