Ontologia

Subdivision · BGD

Silok

Bangladesh

AmTropical, monsoon(100 %)

Species observed

0

Observations

0

Area

12,4km²

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

0 distinct species · 0 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

0 obs · 0 cellules

Aucune observation géoréférencée précise (<10 km) dans ce territoire.

Source : GBIF — observations agrégées par hexagones 0.2° × 0.2° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

25,3°C

Annual rain

2 807mm

Warmest m°

32,6°C

Coldest m°

14,0°C

Elevation: 10 m on average (min 4 m, max 30 m)

Bioclimatic detailsExpert
Annual mean temp.
25,3°C
Annual rain
2 807mm
Warmest month
32,6°C
Coldest month
14,0°C
Mean alt.
10m
Min
4m
Max
30m
Std. dev.
5m
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

5,5

Org. C

17,6g/kg

Clay

31,7%

Sand

31,3%

Silt

37,0%

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

Dominant lithology: ssGLiMaggregated to Chittagong

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
22,4g/kg
Clay
29,2%
Sand
32,8%
Silt
38,0%
5–15 cm
pH H₂O
5,5
Org. C
17,6g/kg
Clay
32,2%
Sand
30,9%
Silt
37,0%
15–30 cm
pH H₂O
5,5
Org. C
12,7g/kg
Clay
33,6%
Sand
30,3%
Silt
36,0%

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

Land cover

Forest27.8%
Crops44.8%
Built-up2.1%
Bare soil0.1%
Other (grassland, water…)25.2%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

0,5km

Basins crossed

1

Max stream order

6

Max drainage

12 119km²

Discharge in basins

4,3m³/s

Mean precip.

2 652mm/an

Mean T°

25,5°C

Moisture idx

0,47

Mean runoff

2 058mm/an

Mean elev. (basins)

134m

Watersheds crossing here

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

Human pressure

Pop. density

12hab/km²

Night light

0,4nW

Built-up

208,5%

Pesticides

16,8kg/km²

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