Ontologia

Commune · VNM

Chi Lăng (Xã)

Vietnam

CwaTemperate, dry winter, hot summer(100 %)

Species observed

3

Observations

3

Area

24,9km²

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 · 3 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 obs · 1 cellules
Obs. / cellule
≥ 3
3–2
3–2
3–2
< 3

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

Climate

Mean T°

22,5°C

Annual rain

1 700mm

Warmest m°

30,5°C

Coldest m°

11,0°C

Elevation: 180 m on average (min 61 m, max 349 m)

Bioclimatic detailsExpert
Annual mean temp.
22,5°C
Annual rain
1 700mm
Warmest month
30,5°C
Coldest month
11,0°C
Mean alt.
180m
Min
61m
Max
349m
Std. dev.
90m
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

6,1

Org. C

20,5g/kg

Clay

31,1%

Sand

23,4%

Silt

45,5%

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

Dominant lithology: scGLiMaggregated to Chi Lăng

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
29,9g/kg
Clay
30,4%
Sand
23,9%
Silt
45,6%
5–15 cm
pH H₂O
6,1
Org. C
19,5g/kg
Clay
30,4%
Sand
23,7%
Silt
45,9%
15–30 cm
pH H₂O
6,1
Org. C
12,1g/kg
Clay
32,6%
Sand
22,4%
Silt
45,0%

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

Land cover

Forest55.3%
Crops11.9%
Built-up0.9%
Bare soil1.1%
Other (grassland, water…)30.9%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

7,2km

Basins crossed

1

Max stream order

3

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

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

Human pressure

Pop. density

2hab/km²

Night light

0,3nW

Built-up

91,2%

Pesticides

9,0kg/km²

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