Ontologia

Commune · VNM

Tân Khai

Vietnam

AmTropical, monsoon(100 %)

Species observed

3

Observations

3

Area

46,2km²

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

3 distinct species · 3 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 obs · 1 cellules
Obs. / cellule
≥ 3
3–2
3–2
3–2
< 3

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

Climate

Mean T°

27,4°C

Annual rain

2 171mm

Warmest m°

33,8°C

Coldest m°

21,3°C

Elevation: 73 m on average (min 58 m, max 91 m)

Bioclimatic detailsExpert
Annual mean temp.
27,4°C
Annual rain
2 171mm
Warmest month
33,8°C
Coldest month
21,3°C
Mean alt.
73m
Min
58m
Max
91m
Std. dev.
9m
Köppen-Geiger (dominant)
AmTropical, monsoon(100 %)Tropical

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

5,3

Org. C

23,2g/kg

Clay

32,8%

Sand

33,8%

Silt

33,4%

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

Dominant lithology: suGLiMaggregated to Hớn Quản

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,3
Org. C
29,6g/kg
Clay
32,3%
Sand
34,0%
Silt
33,6%
5–15 cm
pH H₂O
5,3
Org. C
22,9g/kg
Clay
31,6%
Sand
34,6%
Silt
33,9%
15–30 cm
pH H₂O
5,3
Org. C
17,2g/kg
Clay
34,6%
Sand
32,8%
Silt
32,6%

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

Land cover

Forest66.2%
Crops6.8%
Built-up1.9%
Bare soil0.3%
Other (grassland, water…)24.8%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

4,1km

Basins crossed

2

Max stream order

3

Max drainage

5 944km²

Discharge in basins

5,1m³/s

Mean precip.

2 364mm/an

Mean T°

26,1°C

Moisture idx

0,31

Mean runoff

1 416mm/an

Mean elev. (basins)

89m

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

Human pressure

Pop. density

4hab/km²

Night light

2,1nW

Built-up

189,2%

Pesticides

20,9kg/km²

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