Ontologia

Commune · VNM

Yên Phong

Vietnam

CwaTemperate, dry winter, hot summer(100 %)

Species observed

2

Observations

2

Area

36,9km²

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°

22,0°C

Annual rain

1 989mm

Warmest m°

29,7°C

Coldest m°

10,8°C

Elevation: 437 m on average (min 251 m, max 821 m)

Bioclimatic detailsExpert
Annual mean temp.
22,0°C
Annual rain
1 989mm
Warmest month
29,7°C
Coldest month
10,8°C
Mean alt.
437m
Min
251m
Max
821m
Std. dev.
159m
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

25,4g/kg

Clay

34,2%

Sand

24,9%

Silt

40,9%

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

Dominant lithology: scGLiMaggregated to Bắc Mê

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
38,1g/kg
Clay
33,9%
Sand
25,3%
Silt
40,8%
5–15 cm
pH H₂O
5,6
Org. C
22,9g/kg
Clay
33,3%
Sand
25,5%
Silt
41,2%
15–30 cm
pH H₂O
5,6
Org. C
15,2g/kg
Clay
35,4%
Sand
23,9%
Silt
40,7%

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

Land cover

Forest67.0%
Crops3.8%
Built-up0.0%
Bare soil0.5%
Other (grassland, water…)28.7%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

14,5km

Basins crossed

1

Max stream order

6

Max drainage

10 573km²

Discharge in basins

4,1m³/s

Mean precip.

1 712mm/an

Mean T°

20,9°C

Moisture idx

0,24

Mean runoff

1 034mm/an

Mean elev. (basins)

607m

Watersheds crossing here

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

0,8%

Pesticides

9,3kg/km²

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