Ontologia

Commune · THA

Chang

Thailand

AmTropical, monsoon(100 %)

Species observed

104

Observations

137

Area

30,7km²

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 Chang : 3 espèces reliées par 3 interactions GloBI sur 1 type (connectance 50.0%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

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

104 distinct species · 137 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

137 obs · 1 cellules
Obs. / cellule
≥ 137
137–136
137–136
137–136
< 137

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

Climate

Mean T°

27,1°C

Annual rain

1 808mm

Warmest m°

33,2°C

Coldest m°

21,9°C

Elevation: 33 m on average (min 20 m, max 85 m)

Bioclimatic detailsExpert
Annual mean temp.
27,1°C
Annual rain
1 808mm
Warmest month
33,2°C
Coldest month
21,9°C
Mean alt.
33m
Min
20m
Max
85m
Std. dev.
19m
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

5,2

Org. C

23,5g/kg

Clay

16,0%

Sand

60,7%

Silt

23,4%

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

Dominant lithology: paGLiMaggregated to Na Thawi

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,2
Org. C
33,2g/kg
Clay
15,1%
Sand
61,1%
Silt
23,9%
5–15 cm
pH H₂O
5,2
Org. C
24,6g/kg
Clay
15,7%
Sand
61,1%
Silt
23,3%
15–30 cm
pH H₂O
5,2
Org. C
12,8g/kg
Clay
17,1%
Sand
59,8%
Silt
23,1%

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

Land cover

Forest64.6%
Crops9.6%
Built-up1.4%
Bare soil0.4%
Other (grassland, water…)24.0%

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

Hydrology1 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

1

Max drainage

1 522km²

Discharge in basins

0,6m³/s

Mean precip.

1 786mm/an

Mean T°

27,0°C

Moisture idx

0,09

Mean runoff

811mm/an

Mean elev. (basins)

94m

Watersheds crossing here

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

Human pressure

Pop. density

2hab/km²

Night light

1,3nW

Built-up

139,8%

Pesticides

15,6kg/km²

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