Ontologia

Commune · VNM

Yên Nguyên

Vietnam

CwaTemperate, dry winter, hot summer(100 %)

Species observed

0

Observations

0

Area

39,5km²

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

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°

23,2°C

Annual rain

2 235mm

Warmest m°

30,8°C

Coldest m°

12,4°C

Elevation: 179 m on average (min 41 m, max 534 m)

Bioclimatic detailsExpert
Annual mean temp.
23,2°C
Annual rain
2 235mm
Warmest month
30,8°C
Coldest month
12,4°C
Mean alt.
179m
Min
41m
Max
534m
Std. dev.
107m
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

33,5%

Sand

27,8%

Silt

38,6%

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

Dominant lithology: scGLiMaggregated to Chiêm Hóa

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
33,5g/kg
Clay
33,5%
Sand
28,5%
Silt
38,0%
5–15 cm
pH H₂O
5,6
Org. C
23,5g/kg
Clay
31,9%
Sand
28,6%
Silt
39,4%
15–30 cm
pH H₂O
5,6
Org. C
15,3g/kg
Clay
35,2%
Sand
26,4%
Silt
38,3%

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

Land cover

Forest61.1%
Crops8.2%
Built-up0.8%
Bare soil1.0%
Other (grassland, water…)29.0%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

5,7km

Basins crossed

2

Max stream order

6

Max drainage

14 973km²

Discharge in basins

15,2m³/s

Mean precip.

1 769mm/an

Mean T°

22,8°C

Moisture idx

0,23

Mean runoff

1 111mm/an

Mean elev. (basins)

195m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

2hab/km²

Built-up

79,6%

Pesticides

8,6kg/km²

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