Ontologia

Commune · VNM

Tử Du

Vietnam

CwaTemperate, dry winter, hot summer(100 %)

Species observed

6

Observations

13

Area

10km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

Ecological tissue

Sample of 2 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 Tử Du : 2 espèces reliées par 1 interaction GloBI sur 1 type (connectance 100.0%, filtre Serrano α=0.2).

Espèces affichées
2
Interactions affichées
1
Connectance
1.000
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

6 distinct species · 13 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

13 obs · 1 cellules
Obs. / cellule
≥ 13
13–12
13–12
13–12
< 13

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 791mm

Warmest m°

31,9°C

Coldest m°

13,4°C

Elevation: 25 m on average (min 17 m, max 33 m)

Bioclimatic detailsExpert
Annual mean temp.
24,1°C
Annual rain
1 791mm
Warmest month
31,9°C
Coldest month
13,4°C
Mean alt.
25m
Min
17m
Max
33m
Std. dev.
4m
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

6,2

Org. C

18,3g/kg

Clay

33,1%

Sand

28,3%

Silt

38,6%

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

Dominant lithology: smGLiMaggregated to Lập Thạch

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
23,7g/kg
Clay
33,4%
Sand
28,8%
Silt
37,8%
5–15 cm
pH H₂O
6,2
Org. C
18,3g/kg
Clay
31,9%
Sand
28,8%
Silt
39,2%
15–30 cm
pH H₂O
6,2
Org. C
12,8g/kg
Clay
33,9%
Sand
27,3%
Silt
38,9%

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

Land cover

Forest29.2%
Crops35.3%
Built-up3.3%
Bare soil2.3%
Other (grassland, water…)29.9%

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

Hydrology1 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

1

Max drainage

1 895km²

Discharge in basins

0,3m³/s

Mean precip.

1 701mm/an

Mean T°

22,4°C

Moisture idx

0,23

Mean runoff

875mm/an

Mean elev. (basins)

206m

Watersheds crossing here

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

Human pressure

Pop. density

5hab/km²

Night light

1,4nW

Built-up

331,4%

Pesticides

8,1kg/km²

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