Ontologia

Commune · VNM

Xuân Sơn

Vietnam

CwaTemperate, dry winter, hot summer(100 %)

Species observed

32

Observations

47

Area

14,5km²

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 Xuân Sơn : 4 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) 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
1
Plus dense que (national)0 %(top 100%)

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

Species present

32 distinct species · 47 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

47 obs · 1 cellules
Obs. / cellule
≥ 47
47–46
47–46
47–46
< 47

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

Climate

Mean T°

24,1°C

Annual rain

1 739mm

Warmest m°

32,2°C

Coldest m°

13,5°C

Elevation: 20 m on average (min 11 m, max 32 m)

Bioclimatic detailsExpert
Annual mean temp.
24,1°C
Annual rain
1 739mm
Warmest month
32,2°C
Coldest month
13,5°C
Mean alt.
20m
Min
11m
Max
32m
Std. dev.
5m
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

6,1

Org. C

20,0g/kg

Clay

31,9%

Sand

26,7%

Silt

41,4%

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

Dominant lithology: smGLiMaggregated to Sơn Tây

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
25,6g/kg
Clay
31,3%
Sand
27,3%
Silt
41,4%
5–15 cm
pH H₂O
6,1
Org. C
19,6g/kg
Clay
30,8%
Sand
27,1%
Silt
42,1%
15–30 cm
pH H₂O
6,2
Org. C
14,7g/kg
Clay
33,4%
Sand
25,8%
Silt
40,7%

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

Land cover

Forest38.2%
Crops19.0%
Built-up3.2%
Bare soil1.5%
Other (grassland, water…)38.1%

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

Hydrology2 basins · 2 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

3,4km

Lake surface here

0,89km²

Basins crossed

2

Max stream order

2

Max drainage

5 752km²

Discharge in basins

0,4m³/s

Mean precip.

1 626mm/an

Mean T°

23,4°C

Moisture idx

0,18

Mean runoff

905mm/an

Mean elev. (basins)

46m

Watersheds crossing here

Lakes (2, top by area)

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

Human pressure

Pop. density

4hab/km²

Night light

3,1nW

Built-up

321,0%

Pesticides

8,1kg/km²

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