Ontologia

Commune · VNM

Châu Văn Liêm

Vietnam

AwTropical, savannah(100 %)

Species observed

6

Observations

6

Area

8,8km²

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 Châu Văn Liêm : 4 espèces reliées par 3 interactions GloBI sur 2 types (connectance 50.0%, filtre Serrano α=0.2).

Espèces affichées
4
Interactions affichées
3
Connectance
0.500
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

6 distinct species · 6 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

6 obs · 1 cellules
Obs. / cellule
≥ 6
6–5
6–5
6–5
< 6

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

Climate

Mean T°

27,2°C

Annual rain

1 683mm

Warmest m°

33,6°C

Coldest m°

21,5°C

Elevation: 3 m on average (min 2 m, max 3 m)

Bioclimatic detailsExpert
Annual mean temp.
27,2°C
Annual rain
1 683mm
Warmest month
33,6°C
Coldest month
21,5°C
Mean alt.
3m
Min
2m
Max
3m
Std. dev.
0m
Köppen-Geiger (dominant)
AwTropical, savannah(100 %)Tropical

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

28,9g/kg

Clay

33,7%

Sand

21,7%

Silt

44,5%

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

Dominant lithology: suGLiMaggregated to Ô Môn

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
38,6g/kg
Clay
33,4%
Sand
22,5%
Silt
44,1%
5–15 cm
pH H₂O
6,0
Org. C
23,4g/kg
Clay
33,6%
Sand
21,4%
Silt
45,0%
15–30 cm
pH H₂O
6,0
Org. C
24,6g/kg
Clay
34,0%
Sand
21,4%
Silt
44,6%

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

Land cover

Forest14.7%
Crops43.4%
Built-up10.2%
Bare soil0.1%
Other (grassland, water…)31.6%

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

Hydrology2 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

2

Max drainage

772 913km²

Discharge in basins

36,0m³/s

Mean precip.

1 724mm/an

Mean T°

27,1°C

Moisture idx

0,17

Mean runoff

832mm/an

Mean elev. (basins)

2m

Watersheds crossing here

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

Human pressure

Pop. density

43hab/km²

Night light

6,0nW

Built-up

1 016,6%

Pesticides

23,5kg/km²

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