Ontologia

Subdivision · BGD

Char Atra

Bangladesh

AwTropical, savannah(100 %)

Species observed

0

Observations

0

Area

21,9km²

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

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°

25,9°C

Annual rain

2 166mm

Warmest m°

32,5°C

Coldest m°

14,3°C

Elevation: 1 m on average (min 0 m, max 4 m)

Bioclimatic detailsExpert
Annual mean temp.
25,9°C
Annual rain
2 166mm
Warmest month
32,5°C
Coldest month
14,3°C
Mean alt.
1m
Min
0m
Max
4m
Std. dev.
1m
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

5,4

Org. C

46,7g/kg

Clay

33,6%

Sand

23,0%

Silt

43,4%

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

Dominant lithology: suGLiMaggregated to Shariatpur

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
52,1g/kg
Clay
31,8%
Sand
24,2%
Silt
44,0%
5–15 cm
pH H₂O
5,4
Org. C
37,7g/kg
Clay
32,9%
Sand
23,0%
Silt
44,0%
15–30 cm
pH H₂O
5,4
Org. C
50,4g/kg
Clay
36,0%
Sand
21,8%
Silt
42,2%

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

Land cover

Forest1.2%
Crops29.4%
Built-up0.0%
Bare soil5.7%
Other (grassland, water…)63.7%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

1,5km

Basins crossed

1

Max stream order

1

Max drainage

1 488 647km²

Discharge in basins

2 656,2m³/s

Mean precip.

1 996mm/an

Mean T°

26,1°C

Moisture idx

0,27

Mean runoff

1 554mm/an

Mean elev. (basins)

2m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Night light

0,0nW

Pesticides

15,9kg/km²

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