Ontologia

Commune · VNM

Tiên Dương

Vietnam

CwaTemperate, dry winter, hot summer(100 %)

Species observed

33

Observations

73

Area

9,8km²

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 Tiên Dương : 13 espèces reliées par 8 interactions GloBI sur 3 types (connectance 10.3%, filtre Serrano α=0.2).

Espèces affichées
13
Interactions affichées
8
Connectance
0.103
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

33 distinct species · 73 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

73 obs · 1 cellules
Obs. / cellule
≥ 73
73–72
73–72
73–72
< 73

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 855mm

Warmest m°

32,4°C

Coldest m°

13,2°C

Elevation: 11 m on average (min 9 m, max 13 m)

Bioclimatic detailsExpert
Annual mean temp.
24,1°C
Annual rain
1 855mm
Warmest month
32,4°C
Coldest month
13,2°C
Mean alt.
11m
Min
9m
Max
13m
Std. dev.
1m
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

6,0

Org. C

17,1g/kg

Clay

29,3%

Sand

30,4%

Silt

40,3%

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

Dominant lithology: suGLiMaggregated to Đông Anh

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
22,0g/kg
Clay
29,5%
Sand
31,3%
Silt
39,2%
5–15 cm
pH H₂O
6,0
Org. C
16,4g/kg
Clay
28,4%
Sand
30,8%
Silt
40,8%
15–30 cm
pH H₂O
6,1
Org. C
12,8g/kg
Clay
29,9%
Sand
29,2%
Silt
40,8%

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

Land cover

Forest11.4%
Crops25.3%
Built-up8.1%
Bare soil0.8%
Other (grassland, water…)54.5%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

0,6km

Basins crossed

2

Max stream order

1

Max drainage

137 514km²

Discharge in basins

57,3m³/s

Mean precip.

1 689mm/an

Mean T°

23,7°C

Moisture idx

0,23

Mean runoff

890mm/an

Mean elev. (basins)

20m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

13hab/km²

Night light

9,0nW

Built-up

804,7%

Pesticides

8,0kg/km²

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