Ontologia

Commune · VNM

Vân Hòa

Vietnam

CwaTemperate, dry winter, hot summer(100 %)

Species observed

34

Observations

36

Area

32,3km²

Ecological tissue

Sample of 7 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 Vân Hòa : 7 espèces reliées par 4 interactions GloBI sur 2 types (connectance 19.0%, filtre Serrano α=0.2).

Espèces affichées
7
Interactions affichées
4
Connectance
0.191
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

34 distinct species · 36 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

36 obs · 1 cellules
Obs. / cellule
≥ 36
36–35
36–35
36–35
< 36

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

Climate

Mean T°

23,6°C

Annual rain

2 047mm

Warmest m°

31,7°C

Coldest m°

13,1°C

Elevation: 123 m on average (min 24 m, max 668 m)

Bioclimatic detailsExpert
Annual mean temp.
23,6°C
Annual rain
2 047mm
Warmest month
31,7°C
Coldest month
13,1°C
Mean alt.
123m
Min
24m
Max
668m
Std. dev.
131m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(100 %)Temperate

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

22,6g/kg

Clay

35,4%

Sand

26,5%

Silt

38,1%

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

Dominant lithology: pbGLiMaggregated to Ba Vì

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
29,4g/kg
Clay
34,4%
Sand
27,3%
Silt
38,3%
5–15 cm
pH H₂O
5,8
Org. C
23,5g/kg
Clay
34,6%
Sand
27,1%
Silt
38,3%
15–30 cm
pH H₂O
5,8
Org. C
15,0g/kg
Clay
37,2%
Sand
25,1%
Silt
37,6%

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

Land cover

Forest66.3%
Crops6.4%
Built-up1.6%
Bare soil0.5%
Other (grassland, water…)25.3%

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

Hydrology3 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

12,6km

Basins crossed

3

Max stream order

2

Max drainage

51 221km²

Discharge in basins

1,1m³/s

Mean precip.

1 714mm/an

Mean T°

23,7°C

Moisture idx

0,23

Mean runoff

944mm/an

Mean elev. (basins)

64m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

2hab/km²

Night light

1,1nW

Built-up

157,9%

Pesticides

8,5kg/km²

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

Protected areas1

IUCN II · 1

Ba Vi

IUCN II

National Park · 2003

119 km²

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN