Ontologia

Commune · VNM

Cố Nghĩa

Vietnam

CwaTemperate, dry winter, hot summer(100 %)

Species observed

6

Observations

7

Area

13,3km²

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

6 distinct species · 7 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

7 obs · 1 cellules
Obs. / cellule
≥ 7
7–6
7–6
7–6
< 7

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

Climate

Mean T°

23,7°C

Annual rain

2 030mm

Warmest m°

32,2°C

Coldest m°

13,1°C

Elevation: 57 m on average (min 12 m, max 165 m)

Bioclimatic detailsExpert
Annual mean temp.
23,7°C
Annual rain
2 030mm
Warmest month
32,2°C
Coldest month
13,1°C
Mean alt.
57m
Min
12m
Max
165m
Std. dev.
57m
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

5,9

Org. C

23,2g/kg

Clay

35,5%

Sand

25,0%

Silt

39,5%

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

Dominant lithology: smGLiMaggregated to Lạc Thủy

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
30,5g/kg
Clay
33,4%
Sand
26,3%
Silt
40,2%
5–15 cm
pH H₂O
5,9
Org. C
23,9g/kg
Clay
34,3%
Sand
25,5%
Silt
40,2%
15–30 cm
pH H₂O
5,9
Org. C
15,2g/kg
Clay
38,9%
Sand
23,1%
Silt
38,0%

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

Land cover

Forest54.3%
Crops19.6%
Built-up1.5%
Bare soil0.6%
Other (grassland, water…)24.0%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

6,0km

Basins crossed

1

Max stream order

4

Max drainage

5 752km²

Discharge in basins

0,4m³/s

Mean precip.

1 729mm/an

Mean T°

23,8°C

Moisture idx

0,24

Mean runoff

950mm/an

Mean elev. (basins)

65m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

3hab/km²

Night light

0,4nW

Built-up

150,9%

Pesticides

9,5kg/km²

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