Ontologia

Commune · VNM

Tân Đoàn

Vietnam

CwaTemperate, dry winter, hot summer(100 %)

Species observed

37

Observations

41

Area

20,7km²

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 Tân Đoàn : 4 espèces 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
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 · 41 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

41 obs · 1 cellules
Obs. / cellule
≥ 41
41–40
41–40
41–40
< 41

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

Climate

Mean T°

20,9°C

Annual rain

1 640mm

Warmest m°

28,9°C

Coldest m°

9,5°C

Elevation: 477 m on average (min 378 m, max 615 m)

Bioclimatic detailsExpert
Annual mean temp.
20,9°C
Annual rain
1 640mm
Warmest month
28,9°C
Coldest month
9,5°C
Mean alt.
477m
Min
378m
Max
615m
Std. dev.
66m
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

5,8

Org. C

21,0g/kg

Clay

31,8%

Sand

23,4%

Silt

44,9%

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

Dominant lithology: scGLiMaggregated to Văn Quan

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
31,1g/kg
Clay
30,7%
Sand
23,9%
Silt
45,4%
5–15 cm
pH H₂O
5,8
Org. C
19,2g/kg
Clay
30,7%
Sand
24,0%
Silt
45,3%
15–30 cm
pH H₂O
5,8
Org. C
12,5g/kg
Clay
33,8%
Sand
22,2%
Silt
44,0%

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

Land cover

Forest60.9%
Crops12.1%
Built-up0.5%
Bare soil0.8%
Other (grassland, water…)25.7%

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

Hydrology3 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

3

Max drainage

3 099km²

Discharge in basins

0,6m³/s

Mean precip.

1 496mm/an

Mean T°

22,3°C

Moisture idx

0,13

Mean runoff

643mm/an

Mean elev. (basins)

231m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Built-up

46,2%

Pesticides

6,9kg/km²

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