Ontologia

Commune · VNM

Tân Hạnh

Vietnam

AwTropical, savannah(100 %)

Species observed

52

Observations

64

Area

6,1km²

Ecological tissue

Sample of 17 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.

ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Tân Hạnh : 17 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 15 interactions GloBI sur 3 types (connectance 11.0%, filtre Serrano α=0.2).

Espèces affichées
17
Interactions affichées
15
Connectance
0.110
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

52 distinct species · 64 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

64 obs · 1 cellules
Obs. / cellule
≥ 64
64–63
64–63
64–63
< 64

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

Climate

Mean T°

27,5°C

Annual rain

2 046mm

Warmest m°

34,1°C

Coldest m°

21,7°C

Elevation: 4 m on average (min -1 m, max 9 m)

Bioclimatic detailsExpert
Annual mean temp.
27,5°C
Annual rain
2 046mm
Warmest month
34,1°C
Coldest month
21,7°C
Mean alt.
4m
Min
-1m
Max
9m
Std. dev.
2m
Köppen-Geiger (dominant)
AwTropical, savannah(100 %)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

43,4%

Sand

22,1%

Silt

34,5%

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

Dominant lithology: smGLiMaggregated to Biên Hòa

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
31,3g/kg
Clay
42,2%
Sand
22,5%
Silt
35,3%
5–15 cm
pH H₂O
5,7
Org. C
17,1g/kg
Clay
42,8%
Sand
22,1%
Silt
35,2%
15–30 cm
pH H₂O
5,8
Org. C
18,7g/kg
Clay
45,3%
Sand
21,6%
Silt
33,1%

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

Land cover

Forest18.1%
Crops14.2%
Built-up9.6%
Bare soil1.7%
Other (grassland, water…)56.5%

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

Hydrology1 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

2,0km

Basins crossed

1

Max stream order

1

Max drainage

23 886km²

Discharge in basins

3,6m³/s

Mean precip.

2 080mm/an

Mean T°

26,6°C

Moisture idx

0,24

Mean runoff

1 145mm/an

Mean elev. (basins)

48m

Watersheds crossing here

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

Human pressure

Pop. density

14hab/km²

Night light

8,2nW

Built-up

959,9%

Pesticides

21,4kg/km²

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