Ontologia

Commune · VNM

Đại Đình

Vietnam

CwaTemperate, dry winter, hot summer(100 %)

Species observed

609

Observations

2 276

Area

34,8km²

Ecological tissue

Sample of 11 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 Đại Đình : 11 espèces reliées par 7 interactions GloBI sur 3 types (connectance 12.7%, filtre Serrano α=0.2).

Espèces affichées
11
Interactions affichées
7
Connectance
0.127
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

609 distinct species · 2 276 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 276 obs · 1 cellules
Obs. / cellule
≥ 2 276
2 276–2 275
2 276–2 275
2 276–2 275
< 2 276

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

Climate

Mean T°

22,6°C

Annual rain

2 115mm

Warmest m°

30,1°C

Coldest m°

12,0°C

Elevation: 342 m on average (min 26 m, max 1 054 m)

Bioclimatic detailsExpert
Annual mean temp.
22,6°C
Annual rain
2 115mm
Warmest month
30,1°C
Coldest month
12,0°C
Mean alt.
342m
Min
26m
Max
1 054m
Std. dev.
341m
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

5,6

Org. C

28,7g/kg

Clay

33,9%

Sand

27,6%

Silt

38,5%

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

Dominant lithology: smGLiMaggregated to Tam Đảo

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
40,5g/kg
Clay
34,7%
Sand
27,4%
Silt
37,9%
5–15 cm
pH H₂O
5,6
Org. C
28,0g/kg
Clay
33,6%
Sand
27,6%
Silt
38,8%
15–30 cm
pH H₂O
5,6
Org. C
17,7g/kg
Clay
33,4%
Sand
27,7%
Silt
38,9%

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

Land cover

Forest60.9%
Crops14.2%
Built-up1.3%
Bare soil1.3%
Other (grassland, water…)22.2%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

0,2km

Basins crossed

2

Max stream order

4

Max drainage

1 895km²

Discharge in basins

1,0m³/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

2hab/km²

Night light

1,2nW

Built-up

134,0%

Pesticides

8,6kg/km²

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

Protected areas1

IUCN II · 1

Tam Dao

IUCN II

National Park · 1996

306 km²

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN