Ontologia

Commune · VNM

Nghĩa Yên

Vietnam

CwaTemperate, dry winter, hot summer(100 %)

Species observed

3

Observations

5

Area

34,4km²

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

3 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°

23,8°C

Annual rain

1 834mm

Warmest m°

32,8°C

Coldest m°

13,5°C

Elevation: 105 m on average (min 56 m, max 194 m)

Bioclimatic detailsExpert
Annual mean temp.
23,8°C
Annual rain
1 834mm
Warmest month
32,8°C
Coldest month
13,5°C
Mean alt.
105m
Min
56m
Max
194m
Std. dev.
30m
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

28,3g/kg

Clay

34,7%

Sand

36,0%

Silt

29,3%

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

Dominant lithology: scGLiMaggregated to Nghĩa Đàn

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
36,9g/kg
Clay
33,4%
Sand
37,1%
Silt
29,6%
5–15 cm
pH H₂O
5,8
Org. C
29,3g/kg
Clay
34,0%
Sand
36,4%
Silt
29,6%
15–30 cm
pH H₂O
5,8
Org. C
18,7g/kg
Clay
36,7%
Sand
34,5%
Silt
28,8%

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

Land cover

Forest49.5%
Crops21.9%
Built-up0.6%
Bare soil0.4%
Other (grassland, water…)27.6%

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

Hydrology1 basins · 1 lakes · 0 rivers

Hydrology metrics for this exact territory

Lake surface here

0,20km²

Basins crossed

1

Max drainage

5 417km²

Discharge in basins

2,9m³/s

Mean precip.

1 433mm/an

Mean T°

24,0°C

Moisture idx

0,03

Mean runoff

892mm/an

Mean elev. (basins)

123m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

0,2nW

Built-up

59,0%

Pesticides

9,3kg/km²

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