Ontologia

Commune · VNM

Chiềng Đen

Vietnam

CwaTemperate, dry winter, hot summer(100 %)

Species observed

0

Observations

0

Area

67,1km²

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

0 distinct species · 0 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

0 obs · 0 cellules

Aucune observation géoréférencée précise (<10 km) dans ce territoire.

Source : GBIF — observations agrégées par hexagones 0.2° × 0.2° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

21,3°C

Annual rain

1 502mm

Warmest m°

28,1°C

Coldest m°

10,1°C

Elevation: 760 m on average (min 648 m, max 877 m)

Bioclimatic detailsExpert
Annual mean temp.
21,3°C
Annual rain
1 502mm
Warmest month
28,1°C
Coldest month
10,1°C
Mean alt.
760m
Min
648m
Max
877m
Std. dev.
49m
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

5,6

Org. C

22,9g/kg

Clay

34,9%

Sand

32,5%

Silt

32,6%

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

Dominant lithology: scGLiMaggregated to Sơn La

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
34,6g/kg
Clay
33,2%
Sand
33,6%
Silt
33,1%
5–15 cm
pH H₂O
5,6
Org. C
21,3g/kg
Clay
34,7%
Sand
32,4%
Silt
32,8%
15–30 cm
pH H₂O
5,6
Org. C
12,7g/kg
Clay
36,8%
Sand
31,4%
Silt
31,8%

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

Land cover

Forest66.7%
Crops7.3%
Built-up0.0%
Bare soil0.1%
Other (grassland, water…)25.9%

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

1 389km²

Discharge in basins

1,2m³/s

Mean precip.

1 568mm/an

Mean T°

20,8°C

Moisture idx

0,12

Mean runoff

644mm/an

Mean elev. (basins)

747m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

2,8%

Pesticides

7,8kg/km²

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