Ontologia

Commune · THA

Na An

Thailand

AwTropical, savannah(100 %)

Species observed

115

Observations

206

Area

54,5km²

Ecological tissue

Sample of 41 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 Na An : 34 espèces reliées par 43 interactions GloBI sur 3 types (connectance 5.2%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
41
Interactions affichées
43
Connectance
0.052
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

115 distinct species · 206 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

206 obs · 2 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°

26,3°C

Annual rain

1 196mm

Warmest m°

33,5°C

Coldest m°

16,1°C

Elevation: 276 m on average (min 242 m, max 357 m)

Bioclimatic detailsExpert
Annual mean temp.
26,3°C
Annual rain
1 196mm
Warmest month
33,5°C
Coldest month
16,1°C
Mean alt.
276m
Min
242m
Max
357m
Std. dev.
25m
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

5,5

Org. C

16,9g/kg

Clay

31,8%

Sand

39,6%

Silt

28,6%

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

Dominant lithology: paGLiMaggregated to Muang Loei

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
23,8g/kg
Clay
28,9%
Sand
40,7%
Silt
30,3%
5–15 cm
pH H₂O
5,5
Org. C
16,8g/kg
Clay
30,8%
Sand
40,3%
Silt
28,8%
15–30 cm
pH H₂O
5,5
Org. C
10,0g/kg
Clay
35,6%
Sand
37,7%
Silt
26,8%

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

Land cover

Forest51.6%
Crops17.6%
Built-up2.2%
Bare soil0.6%
Other (grassland, water…)28.0%

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

Hydrology6 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

16,7km

Basins crossed

6

Max stream order

4

Max drainage

2 943km²

Discharge in basins

43,5m³/s

Mean precip.

1 203mm/an

Mean T°

25,5°C

Moisture idx

-0,32

Mean runoff

469mm/an

Mean elev. (basins)

324m

Watersheds crossing here

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

Human pressure

Pop. density

3hab/km²

Night light

2,1nW

Built-up

224,3%

Pesticides

10,0kg/km²

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