Ontologia

Commune · VNM

Hoài Đức

Vietnam

AwTropical, savannah(100 %)

Species observed

1

Observations

1

Area

32,1km²

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

1 distinct species · 1 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 obs · 1 cellules
Obs. / cellule
≥ 1
1–0
1–0
1–0
< 1

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

Climate

Mean T°

21,9°C

Annual rain

1 947mm

Warmest m°

29,4°C

Coldest m°

14,4°C

Elevation: 942 m on average (min 728 m, max 1 001 m)

Bioclimatic detailsExpert
Annual mean temp.
21,9°C
Annual rain
1 947mm
Warmest month
29,4°C
Coldest month
14,4°C
Mean alt.
942m
Min
728m
Max
1 001m
Std. dev.
34m
Köppen-Geiger (dominant)
AwTropical, savannah(100 %)Tropical

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

24,9g/kg

Clay

36,3%

Sand

36,0%

Silt

27,7%

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

Dominant lithology: smGLiMaggregated to Lâm Hà

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
33,9g/kg
Clay
35,5%
Sand
36,6%
Silt
28,0%
5–15 cm
pH H₂O
5,5
Org. C
25,7g/kg
Clay
34,7%
Sand
37,0%
Silt
28,3%
15–30 cm
pH H₂O
5,5
Org. C
15,0g/kg
Clay
38,6%
Sand
34,5%
Silt
26,9%

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

Land cover

Forest54.9%
Crops12.1%
Built-up1.4%
Bare soil0.5%
Other (grassland, water…)31.2%

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

Hydrology2 basins · 1 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

0,0km

Lake surface here

0,01km²

Basins crossed

2

Max stream order

2

Max drainage

4 511km²

Discharge in basins

3,4m³/s

Mean precip.

1 911mm/an

Mean T°

21,7°C

Moisture idx

0,23

Mean runoff

1 251mm/an

Mean elev. (basins)

826m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

2hab/km²

Night light

0,6nW

Built-up

134,8%

Pesticides

16,4kg/km²

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