Ontologia

District · THA

Sam Ngam

Thailand

AwTropical, savannah(100 %)

Species observed

156

Observations

658

Area

369km²

Ecological tissue

Sample of 40 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 Sam Ngam : 35 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 41 interactions GloBI sur 4 types (connectance 5.3%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
41
Connectance
0.053
Patrimoniales
3
Plus dense que (national)0 %(top 100%)

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

Species present

156 distinct species · 658 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

658 obs · 9 cellules
Obs. / cellule
≥ 127
127–126
93–126
74–92
< 74

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

Climate

Mean T°

28,3°C

Annual rain

1 500mm

Warmest m°

36,2°C

Coldest m°

18,5°C

Elevation: 40 m on average (min 34 m, max 47 m)

Bioclimatic detailsExpert
Annual mean temp.
28,3°C
Annual rain
1 500mm
Warmest month
36,2°C
Coldest month
18,5°C
Mean alt.
40m
Min
34m
Max
47m
Std. dev.
3m
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

6,1

Org. C

14,9g/kg

Clay

42,4%

Sand

19,1%

Silt

38,5%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
21,5g/kg
Clay
41,3%
Sand
19,3%
Silt
39,5%
5–15 cm
pH H₂O
6,1
Org. C
13,6g/kg
Clay
42,8%
Sand
19,0%
Silt
38,2%
15–30 cm
pH H₂O
6,2
Org. C
9,5g/kg
Clay
43,1%
Sand
19,1%
Silt
37,8%

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

Land cover

Forest10.7%
Crops70.8%
Built-up0.9%
Bare soil0.5%
Other (grassland, water…)17.0%

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

Hydrology7 basins · 0 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

95,3km

Basins crossed

7

Max stream order

5

Max drainage

28 480km²

Discharge in basins

54,8m³/s

Mean precip.

1 253mm/an

Mean T°

28,0°C

Moisture idx

-0,29

Mean runoff

227mm/an

Mean elev. (basins)

41m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

0,9nW

Built-up

94,8%

Pesticides

10,7kg/km²

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

Sub-administrations3