Ontologia

Subdivision · BGD

Bara Chatul

Bangladesh

CwaTemperate, dry winter, hot summer(100 %)

Species observed

1

Observations

4

Area

46,9km²

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

1 distinct species · 4 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 obs · 1 cellules
Obs. / cellule
≥ 4
4–3
4–3
4–3
< 4

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

Climate

Mean T°

24,1°C

Annual rain

4 905mm

Warmest m°

30,3°C

Coldest m°

11,5°C

Elevation: 11 m on average (min 9 m, max 12 m)

Bioclimatic detailsExpert
Annual mean temp.
24,1°C
Annual rain
4 905mm
Warmest month
30,3°C
Coldest month
11,5°C
Mean alt.
11m
Min
9m
Max
12m
Std. dev.
1m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(100 %)Temperate

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

19,1g/kg

Clay

27,6%

Sand

48,3%

Silt

24,0%

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

Dominant lithology: wbGLiMaggregated to Sylhet

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
24,0g/kg
Clay
26,5%
Sand
49,5%
Silt
24,0%
5–15 cm
pH H₂O
5,5
Org. C
19,8g/kg
Clay
26,7%
Sand
49,2%
Silt
24,1%
15–30 cm
pH H₂O
5,5
Org. C
13,5g/kg
Clay
29,7%
Sand
46,3%
Silt
24,0%

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

Land cover

Forest12.9%
Crops59.3%
Built-up0.5%
Bare soil1.8%
Other (grassland, water…)25.5%

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

Hydrology2 basins · 2 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

1,3km

Lake surface here

0,24km²

Basins crossed

2

Max stream order

1

Max drainage

1 909km²

Discharge in basins

5,0m³/s

Mean precip.

3 649mm/an

Mean T°

23,3°C

Moisture idx

0,62

Mean runoff

3 337mm/an

Mean elev. (basins)

314m

Watersheds crossing here

Lakes (2, top by area)

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

Human pressure

Pop. density

7hab/km²

Night light

0,1nW

Built-up

54,2%

Pesticides

14,6kg/km²

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