Ontologia

Town · VNM

Vĩnh Châu

Vietnam

AwTropical, savannah(100 %)

Species observed

45

Observations

61

Area

459,7km²

Ecological tissue

Sample of 10 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 Vĩnh Châu : 9 espèces reliées par 5 interactions GloBI sur 3 types (connectance 11.1%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
10
Interactions affichées
5
Connectance
0.111
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

45 distinct species · 61 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

61 obs · 6 cellules
Obs. / cellule
≥ 23
23–22
21–22
8–20
< 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 875mm

Warmest m°

30,6°C

Coldest m°

23,7°C

Elevation: 2 m on average (min -4 m, max 5 m)

Bioclimatic detailsExpert
Annual mean temp.
27,0°C
Annual rain
1 875mm
Warmest month
30,6°C
Coldest month
23,7°C
Mean alt.
2m
Min
-4m
Max
5m
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

5,7

Org. C

34,7g/kg

Clay

39,4%

Sand

32,1%

Silt

28,5%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
40,7g/kg
Clay
39,0%
Sand
32,0%
Silt
29,0%
5–15 cm
pH H₂O
5,7
Org. C
27,8g/kg
Clay
39,3%
Sand
32,0%
Silt
28,7%
15–30 cm
pH H₂O
5,8
Org. C
35,5g/kg
Clay
39,8%
Sand
32,4%
Silt
27,8%

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

Land cover

Forest5.9%
Crops10.2%
Built-up1.6%
Bare soil13.2%
Other (grassland, water…)69.1%

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

Hydrology1 basins · 1 lakes · 20 rivers

Hydrology metrics for this exact territory

Stream length here

91,5km

Lake surface here

0,16km²

Basins crossed

1

Max stream order

4

Max drainage

2 031km²

Discharge in basins

0,9m³/s

Mean precip.

1 885mm/an

Mean T°

26,8°C

Moisture idx

0,26

Mean runoff

891mm/an

Mean elev. (basins)

6m

Watersheds crossing here

Lakes (1, top by area)

Rivers / streams (20, ord ≥ 4)

8 more river segments

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

Human pressure

Pop. density

3hab/km²

Night light

1,6nW

Built-up

161,7%

Pesticides

24,6kg/km²

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

Sub-administrations2