Ontologia

District · VNM

Định Hóa

Vietnam

CwaTemperate, dry winter, hot summer(100 %)

Species observed

12

Observations

34

Area

513km²

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

12 distinct species · 34 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

34 obs · 8 cellules
Obs. / cellule
≥ 19
19–18
2–18
2–1
< 2

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

Climate

Mean T°

22,7°C

Annual rain

2 081mm

Warmest m°

30,4°C

Coldest m°

11,7°C

Elevation: 190 m on average (min 77 m, max 548 m)

Bioclimatic detailsExpert
Annual mean temp.
22,7°C
Annual rain
2 081mm
Warmest month
30,4°C
Coldest month
11,7°C
Mean alt.
190m
Min
77m
Max
548m
Std. dev.
92m
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

5,5

Org. C

24,6g/kg

Clay

32,4%

Sand

24,3%

Silt

43,3%

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

Dominant lithology: paGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
34,1g/kg
Clay
32,6%
Sand
24,9%
Silt
42,6%
5–15 cm
pH H₂O
5,5
Org. C
22,9g/kg
Clay
31,5%
Sand
24,7%
Silt
43,7%
15–30 cm
pH H₂O
5,6
Org. C
16,7g/kg
Clay
33,1%
Sand
23,2%
Silt
43,7%

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

Land cover

Forest64.5%
Crops9.5%
Built-up1.0%
Bare soil1.2%
Other (grassland, water…)23.8%

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

Hydrology5 basins · 1 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

38,7km

Lake surface here

0,59km²

Basins crossed

5

Max stream order

3

Max drainage

1 895km²

Discharge in basins

13,6m³/s

Mean precip.

1 782mm/an

Mean T°

22,6°C

Moisture idx

0,25

Mean runoff

842mm/an

Mean elev. (basins)

183m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

0,0nW

Built-up

100,0%

Pesticides

9,1kg/km²

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

Sub-administrations13