Ontologia

Commune · VNM

Ngọc Lâu

Vietnam

CwaTemperate, dry winter, hot summer(100 %)

Species observed

7

Observations

15

Area

30,3km²

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

7 distinct species · 15 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

15 obs · 1 cellules
Obs. / cellule
≥ 15
15–14
15–14
15–14
< 15

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

Climate

Mean T°

21,8°C

Annual rain

2 402mm

Warmest m°

29,9°C

Coldest m°

11,8°C

Elevation: 426 m on average (min 187 m, max 471 m)

Bioclimatic detailsExpert
Annual mean temp.
21,8°C
Annual rain
2 402mm
Warmest month
29,9°C
Coldest month
11,8°C
Mean alt.
426m
Min
187m
Max
471m
Std. dev.
62m
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

5,8

Org. C

22,6g/kg

Clay

35,3%

Sand

24,3%

Silt

40,4%

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

Dominant lithology: smGLiMaggregated to Lạc Sơn

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
30,1g/kg
Clay
33,3%
Sand
25,6%
Silt
41,2%
5–15 cm
pH H₂O
5,8
Org. C
22,0g/kg
Clay
34,2%
Sand
24,5%
Silt
41,3%
15–30 cm
pH H₂O
5,8
Org. C
15,6g/kg
Clay
38,4%
Sand
22,9%
Silt
38,7%

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

Land cover

Forest73.6%
Crops8.3%
Built-up0.2%
Bare soil0.3%
Other (grassland, water…)17.7%

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

Hydrology1 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

1

Max drainage

1 732km²

Discharge in basins

1,0m³/s

Mean precip.

1 795mm/an

Mean T°

22,9°C

Moisture idx

0,27

Mean runoff

989mm/an

Mean elev. (basins)

237m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Built-up

18,5%

Pesticides

9,7kg/km²

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

Protected areas2

IUCN II · 1IUCN Not Reported · 1

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