Ontologia

Commune · VNM

La Ngà

Vietnam

AmTropical, monsoon(100 %)

Species observed

25

Observations

71

Area

85,5km²

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 La Ngà : 9 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 6 interactions GloBI sur 1 type (connectance 16.7%, filtre Serrano α=0.2).

Espèces affichées
9
Interactions affichées
6
Connectance
0.167
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

25 distinct species · 71 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

71 obs · 2 cellules
Obs. / cellule
≥ 68
68–67
68–67
68–67
< 68

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

Climate

Mean T°

26,9°C

Annual rain

2 265mm

Warmest m°

33,2°C

Coldest m°

20,9°C

Elevation: 75 m on average (min 62 m, max 145 m)

Bioclimatic detailsExpert
Annual mean temp.
26,9°C
Annual rain
2 265mm
Warmest month
33,2°C
Coldest month
20,9°C
Mean alt.
75m
Min
62m
Max
145m
Std. dev.
23m
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

5,3

Org. C

25,5g/kg

Clay

35,0%

Sand

31,1%

Silt

33,9%

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

Dominant lithology: smGLiMaggregated to Định Quán

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,3
Org. C
31,6g/kg
Clay
32,7%
Sand
32,1%
Silt
35,2%
5–15 cm
pH H₂O
5,3
Org. C
28,6g/kg
Clay
32,9%
Sand
32,2%
Silt
34,9%
15–30 cm
pH H₂O
5,3
Org. C
16,3g/kg
Clay
39,5%
Sand
28,9%
Silt
31,5%

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

Land cover

Forest32.1%
Crops7.3%
Built-up1.0%
Bare soil2.0%
Other (grassland, water…)57.6%

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

Hydrology3 basins · 1 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

20,9km

Lake surface here

43,80km²

Basins crossed

3

Max stream order

6

Max drainage

14 555km²

Discharge in basins

77,8m³/s

Mean precip.

2 310mm/an

Mean T°

25,9°C

Moisture idx

0,33

Mean runoff

1 433mm/an

Mean elev. (basins)

93m

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

Human pressure

Pop. density

2hab/km²

Night light

0,7nW

Built-up

97,2%

Pesticides

1,4kg/km²

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

Protected areas1

IUCN Not Applicable · 1

Cat Tien

IUCN Not Applicable

UNESCO-MAB Biosphere Reserve · 2001

6 620 km²

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