Ontologia

Commune · THA

Chian Yai

Thailand

AfTropical, rainforest(100 %)

Species observed

8

Observations

8

Area

20,8km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

Ecological tissue

Not enough documented interactions to build a meaningful graph for this territory.

Species present

8 distinct species · 8 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

8 obs · 1 cellules
Obs. / cellule
≥ 8
8–7
8–7
8–7
< 8

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

Climate

Mean T°

27,4°C

Annual rain

2 250mm

Warmest m°

31,7°C

Coldest m°

22,8°C

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

Bioclimatic detailsExpert
Annual mean temp.
27,4°C
Annual rain
2 250mm
Warmest month
31,7°C
Coldest month
22,8°C
Mean alt.
2m
Min
2m
Max
3m
Std. dev.
0m
Köppen-Geiger (dominant)
AfTropical, rainforest(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

61,3g/kg

Clay

31,8%

Sand

21,0%

Silt

47,2%

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

Dominant lithology: smGLiMaggregated to Chian Yai

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
67,8g/kg
Clay
31,1%
Sand
21,3%
Silt
47,6%
5–15 cm
pH H₂O
5,5
Org. C
48,5g/kg
Clay
31,8%
Sand
20,7%
Silt
47,5%
15–30 cm
pH H₂O
5,6
Org. C
67,8g/kg
Clay
32,5%
Sand
21,0%
Silt
46,5%

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

Land cover

Forest27.8%
Crops44.4%
Built-up1.7%
Bare soil0.2%
Other (grassland, water…)26.0%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

6,8km

Basins crossed

2

Max stream order

5

Max drainage

1 947km²

Discharge in basins

0,8m³/s

Mean precip.

2 111mm/an

Mean T°

27,2°C

Moisture idx

0,21

Mean runoff

1 172mm/an

Mean elev. (basins)

47m

Watersheds crossing here

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

Human pressure

Pop. density

2hab/km²

Night light

0,8nW

Built-up

171,9%

Pesticides

13,9kg/km²

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