Ontologia

District · THA

Han Kha

Thailand

AwTropical, savannah(100 %)

Species observed

506

Observations

1 752

Area

537,9km²

Ecological tissue

Sample of 37 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 Han Kha : 30 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 48 interactions GloBI sur 3 types (connectance 6.2%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
48
Connectance
0.061
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

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

Species present

506 distinct species · 1 752 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 752 obs · 10 cellules
Obs. / cellule
≥ 909
909–908
152–908
71–151
< 71

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

Climate

Mean T°

28,9°C

Annual rain

1 110mm

Warmest m°

36,8°C

Coldest m°

19,6°C

Elevation: 33 m on average (min 12 m, max 150 m)

Bioclimatic detailsExpert
Annual mean temp.
28,9°C
Annual rain
1 110mm
Warmest month
36,8°C
Coldest month
19,6°C
Mean alt.
33m
Min
12m
Max
150m
Std. dev.
27m
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

5,9

Org. C

15,2g/kg

Clay

42,4%

Sand

23,1%

Silt

34,5%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
23,4g/kg
Clay
42,4%
Sand
22,5%
Silt
35,1%
5–15 cm
pH H₂O
5,9
Org. C
14,0g/kg
Clay
42,8%
Sand
22,8%
Silt
34,4%
15–30 cm
pH H₂O
6,0
Org. C
8,2g/kg
Clay
42,0%
Sand
24,0%
Silt
34,1%

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

Land cover

Forest13.5%
Crops63.5%
Built-up1.4%
Bare soil1.1%
Other (grassland, water…)20.6%

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

Hydrology2 basins · 5 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

91,7km

Lake surface here

2,07km²

Basins crossed

2

Max stream order

4

Max drainage

2 107km²

Discharge in basins

5,6m³/s

Mean precip.

1 232mm/an

Mean T°

27,9°C

Moisture idx

-0,29

Mean runoff

330mm/an

Mean elev. (basins)

50m

Watersheds crossing here

Lakes (5, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

1,2nW

Built-up

136,2%

Pesticides

11,6kg/km²

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

Sub-administrations5