Ontologia

Commune · VNM

Yên Lư

Vietnam

CwaTemperate, dry winter, hot summer(100 %)

Species observed

6

Observations

6

Area

21,4km²

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

6 distinct species · 6 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

6 obs · 1 cellules
Obs. / cellule
≥ 6
6–5
6–5
6–5
< 6

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

Climate

Mean T°

23,9°C

Annual rain

1 855mm

Warmest m°

32,2°C

Coldest m°

12,9°C

Elevation: 21 m on average (min 4 m, max 69 m)

Bioclimatic detailsExpert
Annual mean temp.
23,9°C
Annual rain
1 855mm
Warmest month
32,2°C
Coldest month
12,9°C
Mean alt.
21m
Min
4m
Max
69m
Std. dev.
23m
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

19,2g/kg

Clay

31,6%

Sand

26,8%

Silt

41,6%

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

Dominant lithology: suGLiMaggregated to Yên Dũng

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
25,9g/kg
Clay
30,3%
Sand
28,0%
Silt
41,6%
5–15 cm
pH H₂O
6,1
Org. C
19,4g/kg
Clay
30,2%
Sand
27,6%
Silt
42,1%
15–30 cm
pH H₂O
6,2
Org. C
12,4g/kg
Clay
34,2%
Sand
24,8%
Silt
41,0%

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

Land cover

Forest23.0%
Crops36.4%
Built-up2.7%
Bare soil0.7%
Other (grassland, water…)37.3%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

5,0km

Basins crossed

2

Max stream order

5

Max drainage

5 705km²

Discharge in basins

6,4m³/s

Mean precip.

1 646mm/an

Mean T°

23,8°C

Moisture idx

0,21

Mean runoff

793mm/an

Mean elev. (basins)

15m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

4hab/km²

Night light

2,4nW

Built-up

273,5%

Pesticides

8,5kg/km²

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