Ontologia

Commune · VNM

Vệ An

Vietnam

Species observed

29

Observations

37

Area

0,6km²

Ecological tissue

Not enough documented interactions to build a meaningful graph for this territory.

Species present

29 distinct species · 37 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

37 obs · 1 cellules
Obs. / cellule
≥ 37
37–36
37–36
37–36
< 37

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

Climate

Mean T°

24,1°C

Annual rain

1 870mm

Warmest m°

32,5°C

Coldest m°

13,1°C

Elevation: 5 m on average (min 5 m, max 6 m)

Bioclimatic detailsExpert
Annual mean temp.
24,1°C
Annual rain
1 870mm
Warmest month
32,5°C
Coldest month
13,1°C
Mean alt.
5m
Min
5m
Max
6m
Std. dev.
1m

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

Land cover

Forest0.3%
Crops0.0%
Built-up25.6%
Bare soil0.0%
Other (grassland, water…)74.0%

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

Hydrology1 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

1

Max drainage

5 705km²

Discharge in basins

0,2m³/s

Mean precip.

1 650mm/an

Mean T°

23,8°C

Moisture idx

0,21

Mean runoff

798mm/an

Mean elev. (basins)

9m

Watersheds crossing here

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

Human pressure

Pop. density

102hab/km²

Night light

15,8nW

Built-up

2 564,4%

Pesticides

8,4kg/km²

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