Ontologia

Commune · VNM

Vàng Danh

Vietnam

CwaTemperate, dry winter, hot summer(100 %)

Species observed

1

Observations

1

Area

54,2km²

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°

22,4°C

Annual rain

2 196mm

Warmest m°

30,3°C

Coldest m°

11,9°C

Elevation: 256 m on average (min 95 m, max 668 m)

Bioclimatic detailsExpert
Annual mean temp.
22,4°C
Annual rain
2 196mm
Warmest month
30,3°C
Coldest month
11,9°C
Mean alt.
256m
Min
95m
Max
668m
Std. dev.
134m
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

5,6

Org. C

28,6g/kg

Clay

33,9%

Sand

26,1%

Silt

40,1%

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

Dominant lithology: smGLiMaggregated to Uông Bí

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
41,1g/kg
Clay
32,8%
Sand
27,0%
Silt
40,2%
5–15 cm
pH H₂O
5,6
Org. C
27,0g/kg
Clay
32,7%
Sand
26,7%
Silt
40,6%
15–30 cm
pH H₂O
5,6
Org. C
17,7g/kg
Clay
36,2%
Sand
24,5%
Silt
39,3%

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

Land cover

Forest59.3%
Crops6.0%
Built-up0.6%
Bare soil3.1%
Other (grassland, water…)31.0%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

7,5km

Basins crossed

2

Max stream order

2

Max drainage

1 443km²

Discharge in basins

0,2m³/s

Mean precip.

1 799mm/an

Mean T°

23,3°C

Moisture idx

0,31

Mean runoff

855mm/an

Mean elev. (basins)

96m

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

1,7nW

Built-up

61,8%

Pesticides

8,5kg/km²

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

Protected areas1

IUCN IV · 1

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