Ontologia

Commune · VNM

Chiềng Ken

Vietnam

CwaTemperate, dry winter, hot summer(100 %)

Species observed

0

Observations

0

Area

54,6km²

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°

23,0°C

Annual rain

1 733mm

Warmest m°

30,8°C

Coldest m°

11,8°C

Elevation: 288 m on average (min 182 m, max 519 m)

Bioclimatic detailsExpert
Annual mean temp.
23,0°C
Annual rain
1 733mm
Warmest month
30,8°C
Coldest month
11,8°C
Mean alt.
288m
Min
182m
Max
519m
Std. dev.
91m
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

24,0g/kg

Clay

30,9%

Sand

32,4%

Silt

36,7%

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

Dominant lithology: smGLiMaggregated to Văn Bàn

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
33,4g/kg
Clay
29,2%
Sand
33,5%
Silt
37,3%
5–15 cm
pH H₂O
5,5
Org. C
23,8g/kg
Clay
29,9%
Sand
32,9%
Silt
37,2%
15–30 cm
pH H₂O
5,5
Org. C
14,9g/kg
Clay
33,6%
Sand
30,9%
Silt
35,5%

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

Land cover

Forest60.0%
Crops8.2%
Built-up0.0%
Bare soil0.7%
Other (grassland, water…)31.1%

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

41 944km²

Discharge in basins

1,8m³/s

Mean precip.

1 830mm/an

Mean T°

19,1°C

Moisture idx

0,33

Mean runoff

889mm/an

Mean elev. (basins)

959m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Built-up

3,2%

Pesticides

8,6kg/km²

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