Ontologia

Commune · VNM

Bản Ngoại

Vietnam

CwaTemperate, dry winter, hot summer(100 %)

Species observed

0

Observations

0

Area

12,1km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

Ecological tissue

Graphe en cours d’indexation

Calcul du tissu écologique de cette entité.

Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).

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°

23,5°C

Annual rain

1 965mm

Warmest m°

31,3°C

Coldest m°

12,4°C

Elevation: 81 m on average (min 68 m, max 109 m)

Bioclimatic detailsExpert
Annual mean temp.
23,5°C
Annual rain
1 965mm
Warmest month
31,3°C
Coldest month
12,4°C
Mean alt.
81m
Min
68m
Max
109m
Std. dev.
10m
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

5,7

Org. C

24,4g/kg

Clay

35,4%

Sand

25,8%

Silt

38,9%

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

Dominant lithology: smGLiMaggregated to Đại Từ

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
32,1g/kg
Clay
34,8%
Sand
26,5%
Silt
38,7%
5–15 cm
pH H₂O
5,7
Org. C
24,1g/kg
Clay
34,8%
Sand
26,0%
Silt
39,3%
15–30 cm
pH H₂O
5,7
Org. C
16,9g/kg
Clay
36,4%
Sand
24,9%
Silt
38,7%

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

Land cover

Forest38.0%
Crops33.1%
Built-up3.2%
Bare soil2.2%
Other (grassland, water…)23.5%

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

Hydrology2 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

6,9km

Basins crossed

2

Max stream order

3

Max drainage

973km²

Discharge in basins

0,3m³/s

Mean precip.

1 811mm/an

Mean T°

22,7°C

Moisture idx

0,27

Mean runoff

858mm/an

Mean elev. (basins)

152m

Watersheds crossing here

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

Human pressure

Pop. density

4hab/km²

Night light

0,5nW

Built-up

318,5%

Pesticides

9,1kg/km²

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