Ontologia

Commune · VNM

Giai Xuân

Vietnam

AwTropical, savannah(100 %)

Species observed

37

Observations

70

Area

19,7km²

Ecological tissue

Sample of 13 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 Giai Xuân : 12 espèces reliées par 10 interactions GloBI sur 3 types (connectance 12.8%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
13
Interactions affichées
10
Connectance
0.128
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

37 distinct species · 70 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

70 obs · 1 cellules
Obs. / cellule
≥ 70
70–69
70–69
70–69
< 70

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

Climate

Mean T°

27,1°C

Annual rain

1 740mm

Warmest m°

33,4°C

Coldest m°

21,7°C

Elevation: 3 m on average (min 2 m, max 3 m)

Bioclimatic detailsExpert
Annual mean temp.
27,1°C
Annual rain
1 740mm
Warmest month
33,4°C
Coldest month
21,7°C
Mean alt.
3m
Min
2m
Max
3m
Std. dev.
0m
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

6,0

Org. C

30,6g/kg

Clay

33,9%

Sand

22,2%

Silt

43,9%

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

Dominant lithology: suGLiMaggregated to Phong Điền

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
39,8g/kg
Clay
33,3%
Sand
22,6%
Silt
44,1%
5–15 cm
pH H₂O
5,9
Org. C
25,4g/kg
Clay
33,6%
Sand
22,0%
Silt
44,4%
15–30 cm
pH H₂O
6,0
Org. C
26,5g/kg
Clay
34,8%
Sand
22,0%
Silt
43,2%

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

Land cover

Forest36.4%
Crops35.1%
Built-up4.4%
Bare soil0.2%
Other (grassland, water…)23.9%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

2,7km

Basins crossed

2

Max stream order

4

Max drainage

772 913km²

Discharge in basins

22,8m³/s

Mean precip.

1 759mm/an

Mean T°

27,0°C

Moisture idx

0,19

Mean runoff

836mm/an

Mean elev. (basins)

2m

Watersheds crossing here

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

Human pressure

Pop. density

10hab/km²

Night light

1,0nW

Built-up

441,3%

Pesticides

23,5kg/km²

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