Ontologia

Commune · VNM

An Châu (Thị trấn )

Vietnam

CwaTemperate, dry winter, hot summer(100 %)

Species observed

0

Observations

0

Area

2,3km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

Ecological tissue

Graphe en cours d’indexation

Calcul du tissu écologique de cette entité.

Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).

Species present

0 distinct species · 0 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

0 obs · 0 cellules

Aucune observation géoréférencée précise (<10 km) dans ce territoire.

Source : GBIF — observations agrégées par hexagones 0.2° × 0.2° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

22,9°C

Annual rain

1 635mm

Warmest m°

31,2°C

Coldest m°

11,5°C

Elevation: 74 m on average (min 51 m, max 106 m)

Bioclimatic detailsExpert
Annual mean temp.
22,9°C
Annual rain
1 635mm
Warmest month
31,2°C
Coldest month
11,5°C
Mean alt.
74m
Min
51m
Max
106m
Std. dev.
26m
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

5,8

Org. C

30,4g/kg

Clay

33,0%

Sand

24,9%

Silt

42,1%

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
5,8
Org. C
47,2g/kg
Clay
31,3%
Sand
26,2%
Silt
42,5%
5–15 cm
pH H₂O
5,8
Org. C
28,2g/kg
Clay
31,6%
Sand
25,9%
Silt
42,5%
15–30 cm
pH H₂O
5,8
Org. C
15,7g/kg
Clay
36,2%
Sand
22,6%
Silt
41,2%

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

Land cover

Forest16.5%
Crops22.5%
Built-up9.6%
Bare soil2.1%
Other (grassland, water…)49.4%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

3,0km

Basins crossed

1

Max stream order

3

Max drainage

868km²

Discharge in basins

0,1m³/s

Mean precip.

1 558mm/an

Mean T°

22,2°C

Moisture idx

0,19

Mean runoff

764mm/an

Mean elev. (basins)

251m

Watersheds crossing here

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

Human pressure

Pop. density

34hab/km²

Night light

4,2nW

Built-up

961,3%

Pesticides

8,7kg/km²

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