Ontologia

Commune · VNM

An Khang

Vietnam

CwaTemperate, dry winter, hot summer(100 %)

Species observed

2

Observations

2

Area

13,5km²

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

2 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°

24,0°C

Annual rain

1 731mm

Warmest m°

31,5°C

Coldest m°

13,0°C

Elevation: 37 m on average (min 24 m, max 124 m)

Bioclimatic detailsExpert
Annual mean temp.
24,0°C
Annual rain
1 731mm
Warmest month
31,5°C
Coldest month
13,0°C
Mean alt.
37m
Min
24m
Max
124m
Std. dev.
11m
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

5,8

Org. C

19,7g/kg

Clay

32,7%

Sand

28,6%

Silt

38,7%

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

Dominant lithology: smGLiMaggregated to Tuyên Quang

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
25,6g/kg
Clay
31,8%
Sand
29,6%
Silt
38,5%
5–15 cm
pH H₂O
5,8
Org. C
20,2g/kg
Clay
31,6%
Sand
29,3%
Silt
39,0%
15–30 cm
pH H₂O
5,8
Org. C
13,1g/kg
Clay
34,6%
Sand
26,9%
Silt
38,4%

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

Land cover

Forest35.7%
Crops23.2%
Built-up1.2%
Bare soil5.3%
Other (grassland, water…)34.5%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

7,2km

Basins crossed

1

Max stream order

7

Max drainage

27 798km²

Discharge in basins

17,1m³/s

Mean precip.

1 663mm/an

Mean T°

22,8°C

Moisture idx

0,19

Mean runoff

916mm/an

Mean elev. (basins)

119m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

2hab/km²

Night light

0,4nW

Built-up

121,9%

Pesticides

8,3kg/km²

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