Ontologia

Commune · VNM

Trung Yên

Vietnam

CwaTemperate, dry winter, hot summer(100 %)

Species observed

2

Observations

2

Area

33,1km²

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

2 distinct species · 2 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 obs · 1 cellules
Obs. / cellule
≥ 2
2–1
2–1
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°

23,0°C

Annual rain

1 987mm

Warmest m°

30,7°C

Coldest m°

12,0°C

Elevation: 185 m on average (min 92 m, max 450 m)

Bioclimatic detailsExpert
Annual mean temp.
23,0°C
Annual rain
1 987mm
Warmest month
30,7°C
Coldest month
12,0°C
Mean alt.
185m
Min
92m
Max
450m
Std. dev.
114m
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

24,1g/kg

Clay

33,6%

Sand

26,4%

Silt

40,0%

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

Dominant lithology: smGLiMaggregated to Sơn Dương

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
34,2g/kg
Clay
32,9%
Sand
27,4%
Silt
39,7%
5–15 cm
pH H₂O
5,6
Org. C
22,9g/kg
Clay
32,1%
Sand
27,3%
Silt
40,6%
15–30 cm
pH H₂O
5,6
Org. C
15,1g/kg
Clay
35,9%
Sand
24,6%
Silt
39,5%

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

Land cover

Forest56.5%
Crops16.4%
Built-up0.7%
Bare soil1.6%
Other (grassland, water…)24.8%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

12,5km

Basins crossed

2

Max stream order

4

Max drainage

1 895km²

Discharge in basins

0,9m³/s

Mean precip.

1 702mm/an

Mean T°

22,4°C

Moisture idx

0,23

Mean runoff

875mm/an

Mean elev. (basins)

206m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

0,0nW

Built-up

70,5%

Pesticides

8,7kg/km²

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

Protected areas1

IUCN V · 1

Tan Trao

IUCN V

Cultural and Historical Site · 2014

37 km²

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