Ontologia

Commune · VNM

Cải Đan

Vietnam

CwaTemperate, dry winter, hot summer(100 %)

Species observed

3

Observations

4

Area

5,1km²

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 · 4 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 obs · 1 cellules
Obs. / cellule
≥ 4
4–3
4–3
4–3
< 4

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 954mm

Warmest m°

31,8°C

Coldest m°

12,8°C

Elevation: 21 m on average (min 18 m, max 23 m)

Bioclimatic detailsExpert
Annual mean temp.
23,8°C
Annual rain
1 954mm
Warmest month
31,8°C
Coldest month
12,8°C
Mean alt.
21m
Min
18m
Max
23m
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

6,0

Org. C

19,1g/kg

Clay

32,4%

Sand

30,9%

Silt

36,7%

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

Dominant lithology: smGLiMaggregated to Sông Công

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
24,3g/kg
Clay
32,9%
Sand
31,0%
Silt
36,0%
5–15 cm
pH H₂O
6,0
Org. C
18,7g/kg
Clay
31,7%
Sand
31,3%
Silt
37,0%
15–30 cm
pH H₂O
6,0
Org. C
14,3g/kg
Clay
32,4%
Sand
30,4%
Silt
37,2%

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

Land cover

Forest14.1%
Crops35.4%
Built-up7.0%
Bare soil2.6%
Other (grassland, water…)41.0%

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

Hydrology2 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

2

Max drainage

3 545km²

Discharge in basins

0,6m³/s

Mean precip.

1 830mm/an

Mean T°

23,2°C

Moisture idx

0,28

Mean runoff

817mm/an

Mean elev. (basins)

75m

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

Human pressure

Pop. density

9hab/km²

Night light

5,5nW

Built-up

695,5%

Pesticides

8,8kg/km²

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