Ontologia

Commune · VNM

Nghiêm Xuyên

Vietnam

CwaTemperate, dry winter, hot summer(100 %)

Species observed

4

Observations

4

Area

5,5km²

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

4 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°

24,1°C

Annual rain

1 873mm

Warmest m°

32,5°C

Coldest m°

13,4°C

Elevation: 4 m on average (min 4 m, max 4 m)

Bioclimatic detailsExpert
Annual mean temp.
24,1°C
Annual rain
1 873mm
Warmest month
32,5°C
Coldest month
13,4°C
Mean alt.
4m
Min
4m
Max
4m
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

5,9

Org. C

25,0g/kg

Clay

33,1%

Sand

24,2%

Silt

42,7%

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

Dominant lithology: suGLiMaggregated to Thường Tín

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
30,3g/kg
Clay
31,9%
Sand
24,9%
Silt
43,2%
5–15 cm
pH H₂O
5,9
Org. C
23,2g/kg
Clay
32,0%
Sand
24,6%
Silt
43,5%
15–30 cm
pH H₂O
5,9
Org. C
21,6g/kg
Clay
35,5%
Sand
23,1%
Silt
41,4%

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

Land cover

Forest5.1%
Crops53.8%
Built-up3.5%
Bare soil1.9%
Other (grassland, water…)35.9%

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

Hydrology1 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

2,0km

Basins crossed

1

Max stream order

3

Max drainage

5 752km²

Discharge in basins

0,2m³/s

Mean precip.

1 729mm/an

Mean T°

23,8°C

Moisture idx

0,24

Mean runoff

950mm/an

Mean elev. (basins)

65m

Watersheds crossing here

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

Human pressure

Pop. density

6hab/km²

Night light

2,1nW

Built-up

345,0%

Pesticides

8,2kg/km²

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