Ontologia

Commune · VNM

Nam Trạch

Vietnam

AmTropical, monsoon(100 %)

Species observed

9

Observations

13

Area

19,5km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

Ecological tissue

Sample of 7 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 Nam Trạch : 7 espèces reliées par 4 interactions GloBI sur 3 types (connectance 19.0%, filtre Serrano α=0.2).

Espèces affichées
7
Interactions affichées
4
Connectance
0.191
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

9 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°

25,0°C

Annual rain

2 306mm

Warmest m°

31,8°C

Coldest m°

17,9°C

Elevation: 16 m on average (min 9 m, max 29 m)

Bioclimatic detailsExpert
Annual mean temp.
25,0°C
Annual rain
2 306mm
Warmest month
31,8°C
Coldest month
17,9°C
Mean alt.
16m
Min
9m
Max
29m
Std. dev.
4m
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

27,0g/kg

Clay

36,6%

Sand

35,6%

Silt

27,8%

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

Dominant lithology: paGLiMaggregated to Bố Trạch

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
37,2g/kg
Clay
34,4%
Sand
37,0%
Silt
28,7%
5–15 cm
pH H₂O
5,7
Org. C
26,7g/kg
Clay
35,5%
Sand
36,5%
Silt
28,0%
15–30 cm
pH H₂O
5,7
Org. C
17,1g/kg
Clay
40,1%
Sand
33,1%
Silt
26,8%

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

Land cover

Forest31.3%
Crops32.5%
Built-up1.7%
Bare soil0.9%
Other (grassland, water…)33.5%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

7,3km

Basins crossed

1

Max stream order

3

Max drainage

627km²

Discharge in basins

0,1m³/s

Mean precip.

2 248mm/an

Mean T°

24,9°C

Moisture idx

0,41

Mean runoff

1 386mm/an

Mean elev. (basins)

98m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

4hab/km²

Night light

0,5nW

Built-up

173,9%

Pesticides

11,5kg/km²

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