Ontologia

Commune · VNM

Cầu Thia

Vietnam

CwaTemperate, dry winter, hot summer(100 %)

Species observed

3

Observations

3

Area

1,1km²

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

3 distinct species · 3 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 obs · 1 cellules
Obs. / cellule
≥ 3
3–2
3–2
3–2
< 3

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

23,8°C

Annual rain

1 460mm

Warmest m°

31,0°C

Coldest m°

12,7°C

Elevation: 266 m on average (min 262 m, max 279 m)

Bioclimatic detailsExpert
Annual mean temp.
23,8°C
Annual rain
1 460mm
Warmest month
31,0°C
Coldest month
12,7°C
Mean alt.
266m
Min
262m
Max
279m
Std. dev.
6m
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

5,7

Org. C

21,1g/kg

Clay

32,0%

Sand

32,9%

Silt

35,1%

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

Dominant lithology: smGLiMaggregated to Nghĩa Lộ

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
29,0g/kg
Clay
31,0%
Sand
33,4%
Silt
35,7%
5–15 cm
pH H₂O
5,7
Org. C
21,6g/kg
Clay
31,1%
Sand
33,6%
Silt
35,4%
15–30 cm
pH H₂O
5,7
Org. C
12,6g/kg
Clay
34,0%
Sand
31,7%
Silt
34,3%

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

Land cover

Forest11.7%
Crops26.9%
Built-up7.2%
Bare soil1.4%
Other (grassland, water…)52.8%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

0,3km

Basins crossed

1

Max stream order

4

Max drainage

1 580km²

Discharge in basins

0,0m³/s

Mean precip.

1 681mm/an

Mean T°

19,0°C

Moisture idx

0,26

Mean runoff

758mm/an

Mean elev. (basins)

942m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

16hab/km²

Night light

2,9nW

Built-up

723,7%

Pesticides

9,3kg/km²

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