Ontologia

Commune · VNM

Hà Lang

Vietnam

CwaTemperate, dry winter, hot summer(99 %)

Species observed

3

Observations

3

Area

78,3km²

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°

21,8°C

Annual rain

3 244mm

Warmest m°

29,3°C

Coldest m°

11,1°C

Elevation: 447 m on average (min 85 m, max 1 156 m)

Bioclimatic detailsExpert
Annual mean temp.
21,8°C
Annual rain
3 244mm
Warmest month
29,3°C
Coldest month
11,1°C
Mean alt.
447m
Min
85m
Max
1 156m
Std. dev.
325m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(99 %)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

26,6g/kg

Clay

32,5%

Sand

27,6%

Silt

39,9%

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

Dominant lithology: scGLiMaggregated to Chiêm Hóa

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
38,5g/kg
Clay
31,9%
Sand
28,3%
Silt
39,8%
5–15 cm
pH H₂O
5,5
Org. C
25,2g/kg
Clay
31,6%
Sand
28,1%
Silt
40,2%
15–30 cm
pH H₂O
5,5
Org. C
15,9g/kg
Clay
33,9%
Sand
26,4%
Silt
39,7%

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

Land cover

Forest71.5%
Crops3.8%
Built-up0.2%
Bare soil0.8%
Other (grassland, water…)23.8%

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

Hydrology2 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

2

Max drainage

12 178km²

Discharge in basins

3,4m³/s

Mean precip.

1 790mm/an

Mean T°

22,0°C

Moisture idx

0,26

Mean runoff

1 138mm/an

Mean elev. (basins)

364m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Built-up

21,0%

Pesticides

8,8kg/km²

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

Protected areas1

IUCN Not Reported · 1

Cham Chu

IUCN Not Reported

Nature Reserve · 2001

155 km²

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN