Ontologia

Commune · VNM

Tân Nguyên

Vietnam

CwaTemperate, dry winter, hot summer(100 %)

Species observed

1

Observations

1

Area

34,5km²

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°

23,4°C

Annual rain

2 596mm

Warmest m°

30,7°C

Coldest m°

12,7°C

Elevation: 169 m on average (min 66 m, max 528 m)

Bioclimatic detailsExpert
Annual mean temp.
23,4°C
Annual rain
2 596mm
Warmest month
30,7°C
Coldest month
12,7°C
Mean alt.
169m
Min
66m
Max
528m
Std. dev.
89m
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

5,4

Org. C

24,5g/kg

Clay

33,5%

Sand

30,2%

Silt

36,3%

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

Dominant lithology: mtGLiMaggregated to Yên Bình

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
31,3g/kg
Clay
32,4%
Sand
31,7%
Silt
35,9%
5–15 cm
pH H₂O
5,4
Org. C
27,2g/kg
Clay
32,0%
Sand
31,1%
Silt
37,0%
15–30 cm
pH H₂O
5,4
Org. C
15,0g/kg
Clay
36,1%
Sand
27,8%
Silt
36,1%

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

Land cover

Forest68.8%
Crops4.4%
Built-up0.1%
Bare soil0.7%
Other (grassland, water…)26.0%

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

Hydrology4 basins · 1 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

0,2km

Lake surface here

0,46km²

Basins crossed

4

Max stream order

5

Max drainage

47 031km²

Discharge in basins

3,0m³/s

Mean precip.

1 708mm/an

Mean T°

21,4°C

Moisture idx

0,24

Mean runoff

1 088mm/an

Mean elev. (basins)

517m

Watersheds crossing here

Lakes (1, top by area)

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Built-up

7,6%

Pesticides

8,3kg/km²

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