Ontologia

Commune · VNM

Mậu A

Vietnam

CwaTemperate, dry winter, hot summer(100 %)

Species observed

1

Observations

1

Area

7,9km²

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

1 distinct species · 1 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 obs · 1 cellules
Obs. / cellule
≥ 1
1–0
1–0
1–0
< 1

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

Climate

Mean T°

23,8°C

Annual rain

1 898mm

Warmest m°

31,2°C

Coldest m°

13,0°C

Elevation: 81 m on average (min 48 m, max 126 m)

Bioclimatic detailsExpert
Annual mean temp.
23,8°C
Annual rain
1 898mm
Warmest month
31,2°C
Coldest month
13,0°C
Mean alt.
81m
Min
48m
Max
126m
Std. dev.
29m
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

5,3

Org. C

30,1g/kg

Clay

32,1%

Sand

30,0%

Silt

37,9%

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

Dominant lithology: smGLiMaggregated to Văn Yên

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,3
Org. C
41,6g/kg
Clay
30,7%
Sand
31,5%
Silt
37,8%
5–15 cm
pH H₂O
5,3
Org. C
28,6g/kg
Clay
30,9%
Sand
30,5%
Silt
38,6%
15–30 cm
pH H₂O
5,4
Org. C
20,1g/kg
Clay
34,7%
Sand
28,1%
Silt
37,2%

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

Land cover

Forest34.4%
Crops11.0%
Built-up5.0%
Bare soil2.7%
Other (grassland, water…)46.9%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

4,5km

Basins crossed

2

Max stream order

6

Max drainage

47 031km²

Discharge in basins

17,7m³/s

Mean precip.

1 736mm/an

Mean T°

22,2°C

Moisture idx

0,23

Mean runoff

975mm/an

Mean elev. (basins)

324m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

36hab/km²

Night light

1,3nW

Built-up

496,2%

Pesticides

8,4kg/km²

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