Ontologia

Commune · VNM

Chiềng Ân

Vietnam

CwbTemperate, dry winter, warm summer(65 %)

Species observed

7

Observations

8

Area

85,7km²

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

7 distinct species · 8 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

8 obs · 2 cellules
Obs. / cellule
≥ 7
7–6
7–6
7–6
< 7

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

Climate

Mean T°

16,7°C

Annual rain

2 140mm

Warmest m°

22,9°C

Coldest m°

5,9°C

Elevation: 1 559 m on average (min 526 m, max 2 305 m)

Bioclimatic detailsExpert
Annual mean temp.
16,7°C
Annual rain
2 140mm
Warmest month
22,9°C
Coldest month
5,9°C
Mean alt.
1 559m
Min
526m
Max
2 305m
Std. dev.
435m
Köppen-Geiger (dominant)
CwbTemperate, dry winter, warm summer(65 %)Temperate

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

5,3

Org. C

37,6g/kg

Clay

34,0%

Sand

30,6%

Silt

35,4%

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

Dominant lithology: smGLiMaggregated to Mường La

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,3
Org. C
54,5g/kg
Clay
32,5%
Sand
31,5%
Silt
36,0%
5–15 cm
pH H₂O
5,3
Org. C
37,2g/kg
Clay
33,0%
Sand
31,2%
Silt
35,9%
15–30 cm
pH H₂O
5,4
Org. C
21,3g/kg
Clay
36,4%
Sand
29,3%
Silt
34,4%

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

Land cover

Forest71.8%
Crops5.7%
Built-up0.0%
Bare soil0.4%
Other (grassland, water…)22.2%

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

Hydrology3 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

3

Max drainage

45 460km²

Discharge in basins

85,9m³/s

Mean precip.

1 573mm/an

Mean T°

19,4°C

Moisture idx

0,17

Mean runoff

602mm/an

Mean elev. (basins)

938m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Built-up

0,0%

Pesticides

9,2kg/km²

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