Ontologia

Commune · VNM

Đại Yên

Vietnam

CwaTemperate, dry winter, hot summer(100 %)

Species observed

1

Observations

1

Area

4,4km²

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°

24,0°C

Annual rain

1 807mm

Warmest m°

32,4°C

Coldest m°

13,3°C

Elevation: 7 m on average (min 6 m, max 8 m)

Bioclimatic detailsExpert
Annual mean temp.
24,0°C
Annual rain
1 807mm
Warmest month
32,4°C
Coldest month
13,3°C
Mean alt.
7m
Min
6m
Max
8m
Std. dev.
0m
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

5,9

Org. C

24,0g/kg

Clay

31,6%

Sand

24,2%

Silt

44,2%

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

Dominant lithology: smGLiMaggregated to Chương Mỹ

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
31,9g/kg
Clay
31,1%
Sand
24,7%
Silt
44,2%
5–15 cm
pH H₂O
5,9
Org. C
22,7g/kg
Clay
30,5%
Sand
24,6%
Silt
44,8%
15–30 cm
pH H₂O
5,9
Org. C
17,5g/kg
Clay
33,2%
Sand
23,3%
Silt
43,4%

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

Land cover

Forest5.8%
Crops50.7%
Built-up6.0%
Bare soil0.7%
Other (grassland, water…)36.8%

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

Hydrology1 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

1

Max drainage

5 752km²

Discharge in basins

0,1m³/s

Mean precip.

1 729mm/an

Mean T°

23,8°C

Moisture idx

0,24

Mean runoff

950mm/an

Mean elev. (basins)

65m

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

Human pressure

Pop. density

9hab/km²

Night light

2,3nW

Built-up

596,9%

Pesticides

8,5kg/km²

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