Ontologia

Commune · VNM

Liên Hiệp

Vietnam

CwaTemperate, dry winter, hot summer(100 %)

Species observed

5

Observations

5

Area

57,2km²

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

5 distinct species · 5 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

5 obs · 1 cellules
Obs. / cellule
≥ 5
5–4
5–4
5–4
< 5

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

Climate

Mean T°

22,1°C

Annual rain

3 534mm

Warmest m°

29,6°C

Coldest m°

11,4°C

Elevation: 398 m on average (min 113 m, max 975 m)

Bioclimatic detailsExpert
Annual mean temp.
22,1°C
Annual rain
3 534mm
Warmest month
29,6°C
Coldest month
11,4°C
Mean alt.
398m
Min
113m
Max
975m
Std. dev.
269m
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

5,4

Org. C

30,7g/kg

Clay

32,5%

Sand

28,5%

Silt

39,0%

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

Dominant lithology: mtGLiMaggregated to Bắc Quang

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
43,5g/kg
Clay
31,6%
Sand
29,5%
Silt
39,0%
5–15 cm
pH H₂O
5,4
Org. C
28,5g/kg
Clay
31,6%
Sand
29,1%
Silt
39,3%
15–30 cm
pH H₂O
5,5
Org. C
20,0g/kg
Clay
34,4%
Sand
26,8%
Silt
38,8%

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

Land cover

Forest69.6%
Crops4.7%
Built-up0.2%
Bare soil0.5%
Other (grassland, water…)25.0%

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

9 735km²

Discharge in basins

8,9m³/s

Mean precip.

1 901mm/an

Mean T°

22,0°C

Moisture idx

0,30

Mean runoff

1 294mm/an

Mean elev. (basins)

427m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Built-up

19,0%

Pesticides

8,4kg/km²

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