Ontologia

Commune · VNM

Nga Thạch

Vietnam

CwaTemperate, dry winter, hot summer(100 %)

Species observed

12

Observations

13

Area

6km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

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 Nga Thạch : 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

12 distinct species · 13 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

13 obs · 1 cellules
Obs. / cellule
≥ 13
13–12
13–12
13–12
< 13

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

Climate

Mean T°

24,2°C

Annual rain

1 812mm

Warmest m°

32,0°C

Coldest m°

14,8°C

Elevation: 2 m on average (min 2 m, max 4 m)

Bioclimatic detailsExpert
Annual mean temp.
24,2°C
Annual rain
1 812mm
Warmest month
32,0°C
Coldest month
14,8°C
Mean alt.
2m
Min
2m
Max
4m
Std. dev.
0m
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

6,0

Org. C

26,5g/kg

Clay

34,0%

Sand

31,5%

Silt

34,5%

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

Dominant lithology: smGLiMaggregated to Nga Sơn

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
32,1g/kg
Clay
33,6%
Sand
31,4%
Silt
35,0%
5–15 cm
pH H₂O
6,0
Org. C
24,6g/kg
Clay
34,0%
Sand
31,7%
Silt
34,4%
15–30 cm
pH H₂O
6,0
Org. C
22,7g/kg
Clay
34,3%
Sand
31,5%
Silt
34,2%

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

Land cover

Forest7.0%
Crops37.6%
Built-up3.6%
Bare soil4.2%
Other (grassland, water…)47.6%

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

Hydrology2 basins · 1 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

1,1km

Lake surface here

0,11km²

Basins crossed

2

Max stream order

2

Max drainage

138km²

Discharge in basins

0,2m³/s

Mean precip.

1 746mm/an

Mean T°

24,3°C

Moisture idx

0,24

Mean runoff

950mm/an

Mean elev. (basins)

4m

Watersheds crossing here

Lakes (1, top by area)

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

7hab/km²

Night light

1,6nW

Built-up

363,7%

Pesticides

10,2kg/km²

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