Ontologia

Commune · VNM

Bắc Ái

Vietnam

CwaTemperate, dry winter, hot summer(100 %)

Species observed

0

Observations

0

Area

22,3km²

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

0 distinct species · 0 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

0 obs · 0 cellules

Aucune observation géoréférencée précise (<10 km) dans ce territoire.

Source : GBIF — observations agrégées par hexagones 0.2° × 0.2° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

20,7°C

Annual rain

1 872mm

Warmest m°

28,8°C

Coldest m°

9,2°C

Elevation: 504 m on average (min 344 m, max 773 m)

Bioclimatic detailsExpert
Annual mean temp.
20,7°C
Annual rain
1 872mm
Warmest month
28,8°C
Coldest month
9,2°C
Mean alt.
504m
Min
344m
Max
773m
Std. dev.
101m
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

5,6

Org. C

23,9g/kg

Clay

32,9%

Sand

24,7%

Silt

42,4%

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

Dominant lithology: scGLiMaggregated to Tràng Định

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
35,6g/kg
Clay
30,7%
Sand
25,3%
Silt
43,9%
5–15 cm
pH H₂O
5,6
Org. C
22,0g/kg
Clay
32,5%
Sand
25,1%
Silt
42,4%
15–30 cm
pH H₂O
5,6
Org. C
14,2g/kg
Clay
35,4%
Sand
23,7%
Silt
40,9%

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

Land cover

Forest75.7%
Crops0.8%
Built-up0.0%
Bare soil0.1%
Other (grassland, water…)23.5%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

1,6km

Basins crossed

2

Max stream order

1

Max drainage

7 022km²

Discharge in basins

1,2m³/s

Mean precip.

1 457mm/an

Mean T°

21,7°C

Moisture idx

0,07

Mean runoff

552mm/an

Mean elev. (basins)

374m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Built-up

0,2%

Pesticides

8,9kg/km²

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