Ontologia

Commune · VNM

Hữu Lễ

Vietnam

CwaTemperate, dry winter, hot summer(100 %)

Species observed

38

Observations

48

Area

46,1km²

Ecological tissue

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

Species present

38 distinct species · 48 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

48 obs · 1 cellules
Obs. / cellule
≥ 48
48–47
48–47
48–47
< 48

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

Climate

Mean T°

21,3°C

Annual rain

2 038mm

Warmest m°

29,1°C

Coldest m°

10,1°C

Elevation: 412 m on average (min 350 m, max 505 m)

Bioclimatic detailsExpert
Annual mean temp.
21,3°C
Annual rain
2 038mm
Warmest month
29,1°C
Coldest month
10,1°C
Mean alt.
412m
Min
350m
Max
505m
Std. dev.
40m
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

5,6

Org. C

23,2g/kg

Clay

32,5%

Sand

25,0%

Silt

42,5%

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

Dominant lithology: scGLiMaggregated to Văn Quan

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
35,5g/kg
Clay
32,7%
Sand
25,5%
Silt
41,8%
5–15 cm
pH H₂O
5,6
Org. C
21,2g/kg
Clay
31,9%
Sand
25,1%
Silt
43,0%
15–30 cm
pH H₂O
5,6
Org. C
12,9g/kg
Clay
32,9%
Sand
24,4%
Silt
42,6%

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

Land cover

Forest76.3%
Crops3.3%
Built-up0.2%
Bare soil0.4%
Other (grassland, water…)19.8%

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

3 099km²

Discharge in basins

0,9m³/s

Mean precip.

1 455mm/an

Mean T°

21,5°C

Moisture idx

0,11

Mean runoff

597mm/an

Mean elev. (basins)

385m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Built-up

18,9%

Pesticides

8,9kg/km²

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

Protected areas1

IUCN IV · 1

Huu Lien

IUCN IV

Nature Reserve · 2006

97 km²

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN