Ontologia

District · VNM

Hoài Đức

Vietnam

CwaTemperate, dry winter, hot summer(100 %)

Species observed

31

Observations

68

Area

85,2km²

Ecological tissue

Sample of 9 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 Hoài Đức : 9 espèces reliées par 7 interactions GloBI sur 3 types (connectance 19.4%, filtre Serrano α=0.2).

Espèces affichées
9
Interactions affichées
7
Connectance
0.194
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

31 distinct species · 68 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

68 obs · 2 cellules
Obs. / cellule
≥ 55
55–54
55–54
55–54
< 55

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 822mm

Warmest m°

32,4°C

Coldest m°

13,3°C

Elevation: 9 m on average (min 6 m, max 14 m)

Bioclimatic detailsExpert
Annual mean temp.
24,1°C
Annual rain
1 822mm
Warmest month
32,4°C
Coldest month
13,3°C
Mean alt.
9m
Min
6m
Max
14m
Std. dev.
2m
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

18,8g/kg

Clay

29,8%

Sand

29,2%

Silt

41,0%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
24,9g/kg
Clay
28,7%
Sand
30,5%
Silt
40,7%
5–15 cm
pH H₂O
6,1
Org. C
18,2g/kg
Clay
28,8%
Sand
29,5%
Silt
41,7%
15–30 cm
pH H₂O
6,1
Org. C
13,3g/kg
Clay
31,9%
Sand
27,5%
Silt
40,7%

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

Land cover

Forest10.9%
Crops22.9%
Built-up10.3%
Bare soil0.8%
Other (grassland, water…)55.1%

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

Hydrology2 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

14,9km

Basins crossed

2

Max stream order

2

Max drainage

137 514km²

Discharge in basins

64,4m³/s

Mean precip.

1 724mm/an

Mean T°

23,8°C

Moisture idx

0,24

Mean runoff

944mm/an

Mean elev. (basins)

59m

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

Human pressure

Pop. density

18hab/km²

Night light

9,1nW

Built-up

1 031,3%

Pesticides

8,1kg/km²

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

Sub-administrations17