Ontologia

Commune · VNM

Hà Lâu

Vietnam

CwaTemperate, dry winter, hot summer(100 %)

Species observed

6

Observations

12

Area

153,8km²

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

6 distinct species · 12 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

12 obs · 2 cellules
Obs. / cellule
≥ 10
10–9
10–9
10–9
< 10

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

Climate

Mean T°

21,8°C

Annual rain

2 029mm

Warmest m°

29,8°C

Coldest m°

10,5°C

Elevation: 249 m on average (min 57 m, max 682 m)

Bioclimatic detailsExpert
Annual mean temp.
21,8°C
Annual rain
2 029mm
Warmest month
29,8°C
Coldest month
10,5°C
Mean alt.
249m
Min
57m
Max
682m
Std. dev.
143m
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

27,8g/kg

Clay

33,7%

Sand

29,0%

Silt

37,4%

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

Dominant lithology: smGLiMaggregated to Tiên Yên

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
39,3g/kg
Clay
31,4%
Sand
30,2%
Silt
38,4%
5–15 cm
pH H₂O
5,5
Org. C
27,1g/kg
Clay
32,3%
Sand
29,6%
Silt
38,1%
15–30 cm
pH H₂O
5,5
Org. C
17,1g/kg
Clay
37,3%
Sand
27,1%
Silt
35,7%

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

Land cover

Forest72.2%
Crops2.9%
Built-up0.1%
Bare soil0.5%
Other (grassland, water…)24.3%

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

Hydrology1 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

1

Max drainage

1 095km²

Discharge in basins

3,6m³/s

Mean precip.

1 887mm/an

Mean T°

21,4°C

Moisture idx

0,34

Mean runoff

973mm/an

Mean elev. (basins)

365m

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

4,5%

Pesticides

8,6kg/km²

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