Ontologia

Commune · VNM

Chánh Nghĩa

Vietnam

AwTropical, savannah(100 %)

Species observed

115

Observations

252

Area

4,8km²

Ecological tissue

Sample of 42 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 Chánh Nghĩa : 38 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 40 interactions GloBI sur 2 types (connectance 4.6%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
42
Interactions affichées
40
Connectance
0.046
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

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

Species present

115 distinct species · 252 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

252 obs · 1 cellules
Obs. / cellule
≥ 252
252–251
252–251
252–251
< 252

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

Climate

Mean T°

27,4°C

Annual rain

1 915mm

Warmest m°

34,2°C

Coldest m°

21,6°C

Elevation: 9 m on average (min 3 m, max 24 m)

Bioclimatic detailsExpert
Annual mean temp.
27,4°C
Annual rain
1 915mm
Warmest month
34,2°C
Coldest month
21,6°C
Mean alt.
9m
Min
3m
Max
24m
Std. dev.
5m
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

5,8

Org. C

23,4g/kg

Clay

39,5%

Sand

22,7%

Silt

37,7%

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

Dominant lithology: suGLiMaggregated to Thủ Dầu Một

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
24,5g/kg
Clay
37,9%
Sand
23,2%
Silt
38,8%
5–15 cm
pH H₂O
5,8
Org. C
23,1g/kg
Clay
39,7%
Sand
22,7%
Silt
37,7%
15–30 cm
pH H₂O
5,9
Org. C
22,5g/kg
Clay
41,0%
Sand
22,3%
Silt
36,7%

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

Land cover

Forest8.8%
Crops3.2%
Built-up26.9%
Bare soil0.5%
Other (grassland, water…)60.6%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

1,4km

Basins crossed

1

Max stream order

5

Max drainage

5 158km²

Discharge in basins

2,5m³/s

Mean precip.

1 868mm/an

Mean T°

27,3°C

Moisture idx

0,14

Mean runoff

1 037mm/an

Mean elev. (basins)

8m

Watersheds crossing here

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

Human pressure

Pop. density

88hab/km²

Night light

26,0nW

Built-up

2 685,8%

Pesticides

23,4kg/km²

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