Ontologia

Commune · VNM

Xuân La

Vietnam

CwaTemperate, dry winter, hot summer(100 %)

Species observed

292

Observations

1 156

Area

2,5km²

Ecological tissue

Sample of 44 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 La : 41 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 41 interactions GloBI sur 4 types (connectance 4.3%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
44
Interactions affichées
41
Connectance
0.043
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

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

Species present

292 distinct species · 1 156 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 156 obs · 1 cellules
Obs. / cellule
≥ 1 156
1 156–1 155
1 156–1 155
1 156–1 155
< 1 156

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 863mm

Warmest m°

32,4°C

Coldest m°

13,3°C

Elevation: 9 m on average (min 8 m, max 12 m)

Bioclimatic detailsExpert
Annual mean temp.
24,1°C
Annual rain
1 863mm
Warmest month
32,4°C
Coldest month
13,3°C
Mean alt.
9m
Min
8m
Max
12m
Std. dev.
0m
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

17,7g/kg

Clay

27,6%

Sand

29,8%

Silt

42,6%

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

Dominant lithology: suGLiMaggregated to Tây Hồ

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
25,2g/kg
Clay
27,3%
Sand
30,6%
Silt
42,1%
5–15 cm
pH H₂O
6,1
Org. C
15,9g/kg
Clay
27,3%
Sand
29,9%
Silt
42,8%
15–30 cm
pH H₂O
6,1
Org. C
11,9g/kg
Clay
28,3%
Sand
28,9%
Silt
42,8%

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

Land cover

Forest7.4%
Crops8.3%
Built-up21.1%
Bare soil1.0%
Other (grassland, water…)62.3%

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

Hydrology2 basins · 1 lakes · 0 rivers

Hydrology metrics for this exact territory

Lake surface here

0,24km²

Basins crossed

2

Max drainage

137 514km²

Discharge in basins

10,4m³/s

Mean precip.

1 701mm/an

Mean T°

23,8°C

Moisture idx

0,23

Mean runoff

918mm/an

Mean elev. (basins)

32m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

84hab/km²

Night light

29,5nW

Built-up

2 106,2%

Pesticides

7,9kg/km²

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