Ontologia

Commune · VNM

Hải Lựu

Vietnam

CwaTemperate, dry winter, hot summer(100 %)

Species observed

8

Observations

20

Area

10km²

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

8 distinct species · 20 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

20 obs · 1 cellules
Obs. / cellule
≥ 20
20–19
20–19
20–19
< 20

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 706mm

Warmest m°

31,7°C

Coldest m°

13,4°C

Elevation: 43 m on average (min 15 m, max 111 m)

Bioclimatic detailsExpert
Annual mean temp.
24,1°C
Annual rain
1 706mm
Warmest month
31,7°C
Coldest month
13,4°C
Mean alt.
43m
Min
15m
Max
111m
Std. dev.
29m
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

6,0

Org. C

19,3g/kg

Clay

32,4%

Sand

29,2%

Silt

38,4%

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

Dominant lithology: pbGLiMaggregated to Sông Lô

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
25,1g/kg
Clay
32,8%
Sand
29,8%
Silt
37,5%
5–15 cm
pH H₂O
6,0
Org. C
19,9g/kg
Clay
31,7%
Sand
29,6%
Silt
38,7%
15–30 cm
pH H₂O
6,0
Org. C
12,7g/kg
Clay
32,8%
Sand
28,4%
Silt
38,9%

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

Land cover

Forest42.4%
Crops18.8%
Built-up2.7%
Bare soil3.0%
Other (grassland, water…)33.2%

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

Hydrology1 basins · 1 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

0,1km

Lake surface here

0,16km²

Basins crossed

1

Max stream order

7

Max drainage

34 809km²

Discharge in basins

14,7m³/s

Mean precip.

1 688mm/an

Mean T°

22,9°C

Moisture idx

0,21

Mean runoff

872mm/an

Mean elev. (basins)

63m

Watersheds crossing here

Lakes (1, top by area)

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

6hab/km²

Night light

0,3nW

Built-up

266,5%

Pesticides

8,3kg/km²

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