Ontologia

Commune · VNM

Đồng Yên

Vietnam

CwaTemperate, dry winter, hot summer(100 %)

Species observed

1

Observations

1

Area

47,2km²

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°

23,3°C

Annual rain

2 818mm

Warmest m°

30,8°C

Coldest m°

12,3°C

Elevation: 194 m on average (min 94 m, max 431 m)

Bioclimatic detailsExpert
Annual mean temp.
23,3°C
Annual rain
2 818mm
Warmest month
30,8°C
Coldest month
12,3°C
Mean alt.
194m
Min
94m
Max
431m
Std. dev.
70m
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

5,5

Org. C

25,8g/kg

Clay

33,9%

Sand

28,7%

Silt

37,4%

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
35,8g/kg
Clay
32,7%
Sand
29,9%
Silt
37,4%
5–15 cm
pH H₂O
5,5
Org. C
25,9g/kg
Clay
33,1%
Sand
29,3%
Silt
37,5%
15–30 cm
pH H₂O
5,5
Org. C
15,7g/kg
Clay
35,8%
Sand
26,9%
Silt
37,3%

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

Land cover

Forest60.7%
Crops11.9%
Built-up0.2%
Bare soil0.9%
Other (grassland, water…)26.2%

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

1 410km²

Discharge in basins

2,1m³/s

Mean precip.

1 779mm/an

Mean T°

21,6°C

Moisture idx

0,27

Mean runoff

1 319mm/an

Mean elev. (basins)

482m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Built-up

19,5%

Pesticides

7,9kg/km²

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