Ontologia

Commune · VNM

Đông Anh

Vietnam

CwaTemperate, dry winter, hot summer(100 %)

Species observed

19

Observations

20

Area

4,5km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

Ecological tissue

Sample of 5 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 Đông Anh : 5 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 3 interactions GloBI sur 1 type (connectance 30.0%, filtre Serrano α=0.2).

Espèces affichées
5
Interactions affichées
3
Connectance
0.300
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

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

Species present

19 distinct species · 20 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

20 obs · 1 cellules
Obs. / cellule
≥ 20
20–19
20–19
20–19
< 20

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 861mm

Warmest m°

32,4°C

Coldest m°

13,2°C

Elevation: 12 m on average (min 9 m, max 13 m)

Bioclimatic detailsExpert
Annual mean temp.
24,1°C
Annual rain
1 861mm
Warmest month
32,4°C
Coldest month
13,2°C
Mean alt.
12m
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

6,1

Org. C

16,9g/kg

Clay

29,7%

Sand

30,3%

Silt

40,0%

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
21,7g/kg
Clay
29,9%
Sand
31,1%
Silt
39,0%
5–15 cm
pH H₂O
6,0
Org. C
16,3g/kg
Clay
28,9%
Sand
30,6%
Silt
40,5%
15–30 cm
pH H₂O
6,1
Org. C
12,6g/kg
Clay
30,3%
Sand
29,1%
Silt
40,5%

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

Land cover

Forest3.6%
Crops5.2%
Built-up22.4%
Bare soil0.7%
Other (grassland, water…)68.1%

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

Hydrology2 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

2

Max drainage

137 514km²

Discharge in basins

10,4m³/s

Mean precip.

1 708mm/an

Mean T°

23,5°C

Moisture idx

0,24

Mean runoff

872mm/an

Mean elev. (basins)

50m

Watersheds crossing here

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

Human pressure

Pop. density

52hab/km²

Night light

10,3nW

Built-up

2 240,2%

Pesticides

8,3kg/km²

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