Ontologia

Commune · VNM

Chu Hóa

Vietnam

CwaTemperate, dry winter, hot summer(100 %)

Species observed

8

Observations

9

Area

8,7km²

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 · 9 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

9 obs · 1 cellules
Obs. / cellule
≥ 9
9–8
9–8
9–8
< 9

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 617mm

Warmest m°

32,0°C

Coldest m°

13,4°C

Elevation: 28 m on average (min 18 m, max 39 m)

Bioclimatic detailsExpert
Annual mean temp.
24,1°C
Annual rain
1 617mm
Warmest month
32,0°C
Coldest month
13,4°C
Mean alt.
28m
Min
18m
Max
39m
Std. dev.
7m
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

17,3g/kg

Clay

30,6%

Sand

29,2%

Silt

40,2%

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

Dominant lithology: pbGLiMaggregated to Việt Trì

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
21,2g/kg
Clay
30,9%
Sand
29,7%
Silt
39,3%
5–15 cm
pH H₂O
6,0
Org. C
17,7g/kg
Clay
30,9%
Sand
29,2%
Silt
39,9%
15–30 cm
pH H₂O
6,0
Org. C
12,9g/kg
Clay
30,0%
Sand
28,6%
Silt
41,4%

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

Land cover

Forest42.6%
Crops20.6%
Built-up1.8%
Bare soil1.0%
Other (grassland, water…)34.0%

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

Hydrology3 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

3

Max drainage

100 038km²

Discharge in basins

23,1m³/s

Mean precip.

1 669mm/an

Mean T°

23,1°C

Moisture idx

0,19

Mean runoff

864mm/an

Mean elev. (basins)

33m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

2,8nW

Built-up

181,2%

Pesticides

8,0kg/km²

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

Protected areas1

IUCN V · 1

Den Hung

IUCN V

Cultural and Historical Site · 1977

29 km²

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