Ontologia

Commune · VNM

Cẩm Đàn

Vietnam

CwaTemperate, dry winter, hot summer(100 %)

Species observed

1

Observations

2

Area

18,1km²

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

1 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°

22,8°C

Annual rain

1 597mm

Warmest m°

30,9°C

Coldest m°

11,4°C

Elevation: 112 m on average (min 63 m, max 184 m)

Bioclimatic detailsExpert
Annual mean temp.
22,8°C
Annual rain
1 597mm
Warmest month
30,9°C
Coldest month
11,4°C
Mean alt.
112m
Min
63m
Max
184m
Std. dev.
41m
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

21,8g/kg

Clay

35,1%

Sand

24,4%

Silt

40,5%

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

Dominant lithology: smGLiMaggregated to Sơn Động

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
29,9g/kg
Clay
33,5%
Sand
25,4%
Silt
41,1%
5–15 cm
pH H₂O
6,1
Org. C
22,4g/kg
Clay
34,4%
Sand
25,0%
Silt
40,6%
15–30 cm
pH H₂O
6,1
Org. C
13,1g/kg
Clay
37,4%
Sand
22,8%
Silt
39,8%

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

Land cover

Forest52.4%
Crops14.7%
Built-up0.3%
Bare soil1.7%
Other (grassland, water…)30.8%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

7,3km

Basins crossed

2

Max stream order

4

Max drainage

2 311km²

Discharge in basins

0,4m³/s

Mean precip.

1 467mm/an

Mean T°

21,8°C

Moisture idx

0,14

Mean runoff

659mm/an

Mean elev. (basins)

303m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

0,4nW

Built-up

35,1%

Pesticides

8,8kg/km²

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