Ontologia

Commune · VNM

Thiệu Viên

Vietnam

CwaTemperate, dry winter, hot summer(100 %)

Species observed

1

Observations

1

Area

4,9km²

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

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°

24,3°C

Annual rain

1 724mm

Warmest m°

33,1°C

Coldest m°

13,9°C

Elevation: 7 m on average (min 6 m, max 7 m)

Bioclimatic detailsExpert
Annual mean temp.
24,3°C
Annual rain
1 724mm
Warmest month
33,1°C
Coldest month
13,9°C
Mean alt.
7m
Min
6m
Max
7m
Std. dev.
1m
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

6,1

Org. C

19,1g/kg

Clay

32,7%

Sand

31,4%

Silt

35,9%

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

Dominant lithology: suGLiMaggregated to Thiệu Hóa

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
26,6g/kg
Clay
31,9%
Sand
31,5%
Silt
36,6%
5–15 cm
pH H₂O
6,1
Org. C
18,7g/kg
Clay
32,4%
Sand
31,8%
Silt
35,9%
15–30 cm
pH H₂O
6,1
Org. C
12,1g/kg
Clay
33,9%
Sand
30,8%
Silt
35,3%

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

Land cover

Forest5.0%
Crops58.0%
Built-up4.4%
Bare soil0.1%
Other (grassland, water…)32.5%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

2,2km

Basins crossed

1

Max stream order

1

Max drainage

7 715km²

Discharge in basins

2,0m³/s

Mean precip.

1 772mm/an

Mean T°

24,2°C

Moisture idx

0,23

Mean runoff

934mm/an

Mean elev. (basins)

19m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

11hab/km²

Night light

1,6nW

Built-up

442,0%

Pesticides

9,3kg/km²

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