Ontologia

Commune · VNM

Văn Môn

Vietnam

CwaTemperate, dry winter, hot summer(100 %)

Species observed

10

Observations

12

Area

4,1km²

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

10 distinct species · 12 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

12 obs · 1 cellules
Obs. / cellule
≥ 12
12–11
12–11
12–11
< 12

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 831mm

Warmest m°

32,5°C

Coldest m°

13,2°C

Elevation: 6 m on average (min 6 m, max 7 m)

Bioclimatic detailsExpert
Annual mean temp.
24,1°C
Annual rain
1 831mm
Warmest month
32,5°C
Coldest month
13,2°C
Mean alt.
6m
Min
6m
Max
7m
Std. dev.
0m
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

6,2

Org. C

18,1g/kg

Clay

31,2%

Sand

31,0%

Silt

37,8%

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

Dominant lithology: suGLiMaggregated to Yên Phong

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
24,3g/kg
Clay
31,1%
Sand
31,5%
Silt
37,4%
5–15 cm
pH H₂O
6,2
Org. C
17,0g/kg
Clay
31,1%
Sand
30,8%
Silt
38,1%
15–30 cm
pH H₂O
6,2
Org. C
13,0g/kg
Clay
31,6%
Sand
30,6%
Silt
37,8%

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

Land cover

Forest7.7%
Crops48.8%
Built-up11.3%
Bare soil0.3%
Other (grassland, water…)31.9%

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

Hydrology2 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

2

Max drainage

5 705km²

Discharge in basins

0,2m³/s

Mean precip.

1 716mm/an

Mean T°

23,3°C

Moisture idx

0,24

Mean runoff

857mm/an

Mean elev. (basins)

67m

Watersheds crossing here

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

Human pressure

Pop. density

21hab/km²

Night light

6,0nW

Built-up

1 129,5%

Pesticides

8,4kg/km²

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