Ontologia

Commune · VNM

Gia An

Vietnam

AwTropical, savannah(78 %)

Species observed

2

Observations

2

Area

103,5km²

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

2 distinct species · 2 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 obs · 2 cellules
Obs. / cellule
≥ 1
1–0
1–0
1–0
< 1

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

Climate

Mean T°

26,1°C

Annual rain

2 256mm

Warmest m°

33,1°C

Coldest m°

19,1°C

Elevation: 124 m on average (min 110 m, max 252 m)

Bioclimatic detailsExpert
Annual mean temp.
26,1°C
Annual rain
2 256mm
Warmest month
33,1°C
Coldest month
19,1°C
Mean alt.
124m
Min
110m
Max
252m
Std. dev.
23m
Köppen-Geiger (dominant)
AwTropical, savannah(78 %)Tropical

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

5,7

Org. C

22,4g/kg

Clay

32,2%

Sand

32,9%

Silt

34,8%

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

Dominant lithology: smGLiMaggregated to Tánh Linh

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
29,4g/kg
Clay
30,8%
Sand
33,3%
Silt
35,8%
5–15 cm
pH H₂O
5,7
Org. C
22,9g/kg
Clay
31,6%
Sand
33,4%
Silt
35,0%
15–30 cm
pH H₂O
5,7
Org. C
15,0g/kg
Clay
34,3%
Sand
32,1%
Silt
33,6%

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

Land cover

Forest44.4%
Crops26.6%
Built-up0.9%
Bare soil2.4%
Other (grassland, water…)25.7%

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

Hydrology1 basins · 3 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

14,7km

Lake surface here

2,47km²

Basins crossed

1

Max stream order

5

Max drainage

3 286km²

Discharge in basins

9,9m³/s

Mean precip.

2 020mm/an

Mean T°

25,3°C

Moisture idx

0,24

Mean runoff

1 250mm/an

Mean elev. (basins)

187m

Watersheds crossing here

Lakes (3, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

0,5nW

Built-up

86,6%

Pesticides

21,6kg/km²

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