Ontologia

Commune · VNM

Vầy Nưa

Vietnam

CwaTemperate, dry winter, hot summer(100 %)

Species observed

3

Observations

4

Area

60,7km²

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

3 distinct species · 4 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 obs · 1 cellules
Obs. / cellule
≥ 4
4–3
4–3
4–3
< 4

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

Climate

Mean T°

22,7°C

Annual rain

1 829mm

Warmest m°

30,8°C

Coldest m°

12,2°C

Elevation: 294 m on average (min 125 m, max 901 m)

Bioclimatic detailsExpert
Annual mean temp.
22,7°C
Annual rain
1 829mm
Warmest month
30,8°C
Coldest month
12,2°C
Mean alt.
294m
Min
125m
Max
901m
Std. dev.
175m
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

30,5g/kg

Clay

33,8%

Sand

27,7%

Silt

38,5%

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

Dominant lithology: scGLiMaggregated to Đà Bắc

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
42,5g/kg
Clay
32,6%
Sand
28,6%
Silt
38,9%
5–15 cm
pH H₂O
5,6
Org. C
29,8g/kg
Clay
33,0%
Sand
28,0%
Silt
39,0%
15–30 cm
pH H₂O
5,6
Org. C
19,0g/kg
Clay
35,9%
Sand
26,5%
Silt
37,6%

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

Land cover

Forest68.0%
Crops0.5%
Built-up0.0%
Bare soil0.9%
Other (grassland, water…)30.5%

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

Hydrology1 basins · 1 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

19,3km

Lake surface here

15,53km²

Basins crossed

1

Max stream order

6

Max drainage

51 221km²

Discharge in basins

47,7m³/s

Mean precip.

1 661mm/an

Mean T°

22,4°C

Moisture idx

0,21

Mean runoff

938mm/an

Mean elev. (basins)

279m

Watersheds crossing here

Lakes (1, top by area)

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Built-up

2,1%

Pesticides

9,4kg/km²

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

Protected areas1

IUCN V · 1

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