Ontologia

City · VNM

Hà Tĩnh

Vietnam

AmTropical, monsoon(100 %)

Species observed

24

Observations

36

Area

56,6km²

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 Hà Tĩnh : 5 espèces reliées par 4 interactions GloBI sur 2 types (connectance 26.7%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
6
Interactions affichées
4
Connectance
0.267
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

24 distinct species · 36 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

36 obs · 1 cellules
Obs. / cellule
≥ 36
36–35
36–35
36–35
< 36

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

Climate

Mean T°

24,8°C

Annual rain

2 661mm

Warmest m°

33,0°C

Coldest m°

16,3°C

Elevation: 3 m on average (min -3 m, max 4 m)

Bioclimatic detailsExpert
Annual mean temp.
24,8°C
Annual rain
2 661mm
Warmest month
33,0°C
Coldest month
16,3°C
Mean alt.
3m
Min
-3m
Max
4m
Std. dev.
1m
Köppen-Geiger (dominant)
AmTropical, monsoon(100 %)Tropical

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

5,7

Org. C

30,8g/kg

Clay

36,4%

Sand

30,1%

Silt

33,5%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
40,4g/kg
Clay
35,4%
Sand
30,8%
Silt
33,8%
5–15 cm
pH H₂O
5,7
Org. C
27,0g/kg
Clay
36,7%
Sand
30,1%
Silt
33,2%
15–30 cm
pH H₂O
5,7
Org. C
25,1g/kg
Clay
37,1%
Sand
29,4%
Silt
33,6%

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

Land cover

Forest5.7%
Crops32.1%
Built-up10.4%
Bare soil2.1%
Other (grassland, water…)49.7%

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

Hydrology1 basins · 3 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

22,2km

Lake surface here

0,65km²

Basins crossed

1

Max stream order

4

Max drainage

2 582km²

Discharge in basins

0,1m³/s

Mean precip.

2 429mm/an

Mean T°

24,7°C

Moisture idx

0,44

Mean runoff

1 455mm/an

Mean elev. (basins)

61m

Watersheds crossing here

Lakes (3, top by area)

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

Human pressure

Pop. density

13hab/km²

Night light

9,2nW

Built-up

1 045,3%

Pesticides

11,1kg/km²

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

Sub-administrations11