Ontologia

Subdivision · BGD

Char Mandalia

Bangladesh

CwaTemperate, dry winter, hot summer(100 %)

Species observed

1

Observations

1

Area

17,7km²

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 · 1 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 obs · 1 cellules
Obs. / cellule
≥ 1
1–0
1–0
1–0
< 1

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

Climate

Mean T°

25,2°C

Annual rain

2 396mm

Warmest m°

31,8°C

Coldest m°

12,6°C

Elevation: 7 m on average (min 6 m, max 8 m)

Bioclimatic detailsExpert
Annual mean temp.
25,2°C
Annual rain
2 396mm
Warmest month
31,8°C
Coldest month
12,6°C
Mean alt.
7m
Min
6m
Max
8m
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

5,4

Org. C

16,2g/kg

Clay

32,1%

Sand

34,5%

Silt

33,4%

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

Dominant lithology: suGLiMaggregated to Narsingdi

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
20,0g/kg
Clay
27,8%
Sand
37,1%
Silt
35,2%
5–15 cm
pH H₂O
5,3
Org. C
16,3g/kg
Clay
31,2%
Sand
35,2%
Silt
33,7%
15–30 cm
pH H₂O
5,3
Org. C
12,2g/kg
Clay
37,4%
Sand
31,4%
Silt
31,3%

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

Land cover

Forest47.0%
Crops33.9%
Built-up1.3%
Bare soil0.0%
Other (grassland, water…)17.8%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

4,4km

Basins crossed

2

Max stream order

2

Max drainage

485km²

Discharge in basins

0,9m³/s

Mean precip.

2 165mm/an

Mean T°

25,6°C

Moisture idx

0,33

Mean runoff

1 551mm/an

Mean elev. (basins)

13m

Watersheds crossing here

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

Human pressure

Pop. density

12hab/km²

Night light

0,1nW

Built-up

130,8%

Pesticides

14,6kg/km²

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