Ontologia

Commune · VNM

Vân Tùng

Vietnam

CwaTemperate, dry winter, hot summer(100 %)

Species observed

8

Observations

14

Area

51,2km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

Ecological tissue

Sample of 4 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 Tùng : 4 espèces reliées par 2 interactions GloBI sur 2 types (connectance 33.3%, filtre Serrano α=0.2).

Espèces affichées
4
Interactions affichées
2
Connectance
0.333
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

8 distinct species · 14 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

14 obs · 2 cellules
Obs. / cellule
≥ 9
9–8
9–8
9–8
< 9

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

Climate

Mean T°

19,8°C

Annual rain

2 155mm

Warmest m°

27,6°C

Coldest m°

8,6°C

Elevation: 699 m on average (min 517 m, max 1 056 m)

Bioclimatic detailsExpert
Annual mean temp.
19,8°C
Annual rain
2 155mm
Warmest month
27,6°C
Coldest month
8,6°C
Mean alt.
699m
Min
517m
Max
1 056m
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

5,7

Org. C

28,6g/kg

Clay

33,9%

Sand

23,3%

Silt

42,8%

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

Dominant lithology: scGLiMaggregated to Ngân Sơn

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
42,3g/kg
Clay
33,2%
Sand
24,0%
Silt
42,8%
5–15 cm
pH H₂O
5,7
Org. C
26,7g/kg
Clay
33,0%
Sand
23,7%
Silt
43,2%
15–30 cm
pH H₂O
5,7
Org. C
16,8g/kg
Clay
35,3%
Sand
22,2%
Silt
42,4%

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

Land cover

Forest69.6%
Crops5.0%
Built-up0.3%
Bare soil0.3%
Other (grassland, water…)24.9%

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

Hydrology3 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

3

Max drainage

2 571km²

Discharge in basins

1,0m³/s

Mean precip.

1 588mm/an

Mean T°

21,2°C

Moisture idx

0,17

Mean runoff

628mm/an

Mean elev. (basins)

455m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

0,1nW

Built-up

24,8%

Pesticides

9,2kg/km²

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