Ontologia

Commune · VNM

Hiến Sơn

Vietnam

AmTropical, monsoon(100 %)

Species observed

0

Observations

0

Area

12,5km²

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°

24,8°C

Annual rain

2 005mm

Warmest m°

34,4°C

Coldest m°

14,7°C

Elevation: 16 m on average (min 10 m, max 32 m)

Bioclimatic detailsExpert
Annual mean temp.
24,8°C
Annual rain
2 005mm
Warmest month
34,4°C
Coldest month
14,7°C
Mean alt.
16m
Min
10m
Max
32m
Std. dev.
6m
Köppen-Geiger (dominant)
AmTropical, monsoon(100 %)Tropical

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

19,7g/kg

Clay

31,4%

Sand

33,6%

Silt

35,0%

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

Dominant lithology: paGLiMaggregated to Đô Lương

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
23,8g/kg
Clay
29,5%
Sand
34,6%
Silt
35,9%
5–15 cm
pH H₂O
6,1
Org. C
21,5g/kg
Clay
30,6%
Sand
33,9%
Silt
35,5%
15–30 cm
pH H₂O
6,1
Org. C
13,8g/kg
Clay
34,2%
Sand
32,2%
Silt
33,7%

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

Land cover

Forest15.4%
Crops50.7%
Built-up3.8%
Bare soil1.2%
Other (grassland, water…)28.8%

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

Hydrology1 basins · 2 lakes · 0 rivers

Hydrology metrics for this exact territory

Lake surface here

0,16km²

Basins crossed

1

Max drainage

233km²

Discharge in basins

0,4m³/s

Mean precip.

1 470mm/an

Mean T°

24,6°C

Moisture idx

0,07

Mean runoff

1 054mm/an

Mean elev. (basins)

32m

Watersheds crossing here

Lakes (2, top by area)

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

Human pressure

Pop. density

5hab/km²

Night light

0,4nW

Built-up

382,5%

Pesticides

10,5kg/km²

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