Ontologia

Commune · VNM

Xuân Lương

Vietnam

CwaTemperate, dry winter, hot summer(100 %)

Species observed

23

Observations

29

Area

25,3km²

Ecological tissue

Not enough documented interactions to build a meaningful graph for this territory.

Species present

23 distinct species · 29 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

29 obs · 1 cellules
Obs. / cellule
≥ 29
29–28
29–28
29–28
< 29

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

1 902mm

Warmest m°

31,2°C

Coldest m°

12,2°C

Elevation: 70 m on average (min 40 m, max 216 m)

Bioclimatic detailsExpert
Annual mean temp.
23,3°C
Annual rain
1 902mm
Warmest month
31,2°C
Coldest month
12,2°C
Mean alt.
70m
Min
40m
Max
216m
Std. dev.
41m
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

5,7

Org. C

21,0g/kg

Clay

33,3%

Sand

27,2%

Silt

39,5%

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

Dominant lithology: smGLiMaggregated to Yên Thế

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
29,6g/kg
Clay
33,4%
Sand
27,3%
Silt
39,2%
5–15 cm
pH H₂O
5,7
Org. C
20,4g/kg
Clay
32,8%
Sand
27,8%
Silt
39,5%
15–30 cm
pH H₂O
5,7
Org. C
13,2g/kg
Clay
33,7%
Sand
26,5%
Silt
39,8%

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

Land cover

Forest55.0%
Crops17.9%
Built-up0.3%
Bare soil2.3%
Other (grassland, water…)24.4%

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

Hydrology1 basins · 1 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

2,0km

Lake surface here

0,15km²

Basins crossed

1

Max stream order

2

Max drainage

3 099km²

Discharge in basins

0,5m³/s

Mean precip.

1 559mm/an

Mean T°

22,8°C

Moisture idx

0,16

Mean runoff

689mm/an

Mean elev. (basins)

152m

Watersheds crossing here

Lakes (1, top by area)

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

1hab/km²

Night light

0,1nW

Built-up

33,6%

Pesticides

9,4kg/km²

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