Ontologia

Commune · VNM

Chánh An

Vietnam

AwTropical, savannah(100 %)

Species observed

7

Observations

8

Area

14km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

Ecological tissue

Sample of 2 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 An : 2 espèces reliées par 1 interaction GloBI sur 1 type (connectance 100.0%, filtre Serrano α=0.2).

Espèces affichées
2
Interactions affichées
1
Connectance
1.000
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

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

Species present

7 distinct species · 8 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

8 obs · 1 cellules
Obs. / cellule
≥ 8
8–7
8–7
8–7
< 8

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

Climate

Mean T°

27,0°C

Annual rain

1 713mm

Warmest m°

33,2°C

Coldest m°

21,9°C

Elevation: 3 m on average (min -1 m, max 4 m)

Bioclimatic detailsExpert
Annual mean temp.
27,0°C
Annual rain
1 713mm
Warmest month
33,2°C
Coldest month
21,9°C
Mean alt.
3m
Min
-1m
Max
4m
Std. dev.
1m
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

6,5

Org. C

30,5g/kg

Clay

37,0%

Sand

21,0%

Silt

42,1%

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

Dominant lithology: suGLiMaggregated to Mang Thít

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,5
Org. C
41,0g/kg
Clay
37,9%
Sand
20,3%
Silt
41,8%
5–15 cm
pH H₂O
6,5
Org. C
24,7g/kg
Clay
37,4%
Sand
20,7%
Silt
42,1%
15–30 cm
pH H₂O
6,5
Org. C
25,9g/kg
Clay
35,7%
Sand
21,9%
Silt
42,5%

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

Land cover

Forest34.8%
Crops22.1%
Built-up3.0%
Bare soil1.2%
Other (grassland, water…)38.9%

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

Hydrology1 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

4,6km

Basins crossed

1

Max stream order

5

Max drainage

3 684km²

Discharge in basins

0,3m³/s

Mean precip.

1 455mm/an

Mean T°

27,4°C

Moisture idx

-0,02

Mean runoff

835mm/an

Mean elev. (basins)

3m

Watersheds crossing here

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

Human pressure

Pop. density

5hab/km²

Night light

1,6nW

Built-up

299,4%

Pesticides

24,2kg/km²

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