Ontologia

Commune · VNM

Đu

Vietnam

CwaTemperate, dry winter, hot summer(100 %)

Species observed

0

Observations

0

Area

2,4km²

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

0 distinct species · 0 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

0 obs · 0 cellules

Aucune observation géoréférencée précise (<10 km) dans ce territoire.

Source : GBIF — observations agrégées par hexagones 0.2° × 0.2° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

23,5°C

Annual rain

1 973mm

Warmest m°

31,4°C

Coldest m°

12,3°C

Elevation: 61 m on average (min 55 m, max 74 m)

Bioclimatic detailsExpert
Annual mean temp.
23,5°C
Annual rain
1 973mm
Warmest month
31,4°C
Coldest month
12,3°C
Mean alt.
61m
Min
55m
Max
74m
Std. dev.
6m
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

24,6g/kg

Clay

34,3%

Sand

25,4%

Silt

40,3%

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

Dominant lithology: paGLiMaggregated to Phú Lương

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
34,5g/kg
Clay
35,1%
Sand
25,6%
Silt
39,3%
5–15 cm
pH H₂O
5,5
Org. C
23,8g/kg
Clay
34,4%
Sand
25,6%
Silt
39,9%
15–30 cm
pH H₂O
5,5
Org. C
15,5g/kg
Clay
33,4%
Sand
25,0%
Silt
41,6%

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

Land cover

Forest22.6%
Crops22.1%
Built-up9.2%
Bare soil1.8%
Other (grassland, water…)44.3%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

0,7km

Basins crossed

1

Max stream order

3

Max drainage

377km²

Discharge in basins

0,1m³/s

Mean precip.

1 855mm/an

Mean T°

22,9°C

Moisture idx

0,28

Mean runoff

853mm/an

Mean elev. (basins)

108m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

19hab/km²

Night light

1,4nW

Built-up

919,6%

Pesticides

9,1kg/km²

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