Ontologia

Commune · VNM

Vạn Linh

Vietnam

CwaTemperate, dry winter, hot summer(100 %)

Species observed

5

Observations

11

Area

57,6km²

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

5 distinct species · 11 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

11 obs · 2 cellules
Obs. / cellule
≥ 6
6–5
6–5
6–5
< 6

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

Climate

Mean T°

21,5°C

Annual rain

1 829mm

Warmest m°

29,3°C

Coldest m°

10,3°C

Elevation: 392 m on average (min 271 m, max 443 m)

Bioclimatic detailsExpert
Annual mean temp.
21,5°C
Annual rain
1 829mm
Warmest month
29,3°C
Coldest month
10,3°C
Mean alt.
392m
Min
271m
Max
443m
Std. dev.
28m
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

23,1g/kg

Clay

32,8%

Sand

23,0%

Silt

44,2%

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

Dominant lithology: scGLiMaggregated to Chi Lăng

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
33,5g/kg
Clay
33,0%
Sand
23,4%
Silt
43,6%
5–15 cm
pH H₂O
5,7
Org. C
23,0g/kg
Clay
32,0%
Sand
23,2%
Silt
44,7%
15–30 cm
pH H₂O
5,7
Org. C
12,8g/kg
Clay
33,3%
Sand
22,3%
Silt
44,3%

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

Land cover

Forest55.3%
Crops12.7%
Built-up0.5%
Bare soil0.7%
Other (grassland, water…)30.9%

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

Hydrology2 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

2

Max drainage

3 099km²

Discharge in basins

1,2m³/s

Mean precip.

1 555mm/an

Mean T°

22,8°C

Moisture idx

0,16

Mean runoff

686mm/an

Mean elev. (basins)

161m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Built-up

49,4%

Pesticides

8,9kg/km²

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

Protected areas1

IUCN IV · 1

Huu Lien

IUCN IV

Nature Reserve · 2006

97 km²

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