Ontologia

Commune · VNM

Xuân Thu

Vietnam

CwaTemperate, dry winter, hot summer(100 %)

Species observed

4

Observations

4

Area

5,7km²

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

4 distinct species · 4 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 obs · 1 cellules
Obs. / cellule
≥ 4
4–3
4–3
4–3
< 4

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

Climate

Mean T°

24,1°C

Annual rain

1 843mm

Warmest m°

32,4°C

Coldest m°

13,2°C

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

Bioclimatic detailsExpert
Annual mean temp.
24,1°C
Annual rain
1 843mm
Warmest month
32,4°C
Coldest month
13,2°C
Mean alt.
7m
Min
7m
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

6,2

Org. C

15,3g/kg

Clay

30,5%

Sand

29,7%

Silt

39,8%

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

Dominant lithology: smGLiMaggregated to Sóc Sơn

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
20,0g/kg
Clay
30,2%
Sand
30,4%
Silt
39,4%
5–15 cm
pH H₂O
6,2
Org. C
15,0g/kg
Clay
30,7%
Sand
29,2%
Silt
40,1%
15–30 cm
pH H₂O
6,2
Org. C
11,0g/kg
Clay
30,6%
Sand
29,5%
Silt
39,9%

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

Land cover

Forest7.8%
Crops54.1%
Built-up5.7%
Bare soil1.1%
Other (grassland, water…)31.3%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

5,1km

Basins crossed

1

Max stream order

3

Max drainage

630km²

Discharge in basins

0,2m³/s

Mean precip.

1 720mm/an

Mean T°

23,3°C

Moisture idx

0,24

Mean runoff

860mm/an

Mean elev. (basins)

70m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

11hab/km²

Night light

2,7nW

Built-up

572,7%

Pesticides

8,4kg/km²

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