Ontologia

Commune · VNM

Bum Nưa

Vietnam

CwaTemperate, dry winter, hot summer(93 %)

Species observed

5

Observations

5

Area

89,4km²

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

5 distinct species · 5 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

5 obs · 2 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°

21,3°C

Annual rain

2 313mm

Warmest m°

27,5°C

Coldest m°

10,4°C

Elevation: 798 m on average (min 352 m, max 2 261 m)

Bioclimatic detailsExpert
Annual mean temp.
21,3°C
Annual rain
2 313mm
Warmest month
27,5°C
Coldest month
10,4°C
Mean alt.
798m
Min
352m
Max
2 261m
Std. dev.
335m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(93 %)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

35,4g/kg

Clay

35,0%

Sand

26,8%

Silt

38,2%

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

Dominant lithology: smGLiMaggregated to Mường Tè

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
51,6g/kg
Clay
34,6%
Sand
27,2%
Silt
38,2%
5–15 cm
pH H₂O
5,5
Org. C
33,0g/kg
Clay
34,3%
Sand
26,9%
Silt
38,7%
15–30 cm
pH H₂O
5,5
Org. C
21,5g/kg
Clay
36,2%
Sand
26,1%
Silt
37,7%

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

Land cover

Forest91.6%
Crops1.8%
Built-up0.1%
Bare soil0.3%
Other (grassland, water…)6.2%

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

Hydrology2 basins · 0 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

28,3km

Basins crossed

2

Max stream order

4

Max drainage

23 031km²

Discharge in basins

5,1m³/s

Mean precip.

1 572mm/an

Mean T°

18,5°C

Moisture idx

0,17

Mean runoff

1 151mm/an

Mean elev. (basins)

1 299m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

8,6%

Pesticides

9,0kg/km²

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