Ontologia

Subdivision · BGD

Rangar Char

Bangladesh

CwaTemperate, dry winter, hot summer(92 %)

Species observed

7

Observations

11

Area

42,1km²

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

7 distinct species · 11 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

11 obs · 2 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°

24,2°C

Annual rain

6 554mm

Warmest m°

30,2°C

Coldest m°

12,0°C

Elevation: 7 m on average (min 4 m, max 27 m)

Bioclimatic detailsExpert
Annual mean temp.
24,2°C
Annual rain
6 554mm
Warmest month
30,2°C
Coldest month
12,0°C
Mean alt.
7m
Min
4m
Max
27m
Std. dev.
3m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(92 %)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

22,2g/kg

Clay

29,0%

Sand

43,4%

Silt

27,6%

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

Dominant lithology: wbGLiMaggregated to Sunamganj

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
29,7g/kg
Clay
27,9%
Sand
44,1%
Silt
28,0%
5–15 cm
pH H₂O
5,3
Org. C
22,0g/kg
Clay
28,5%
Sand
43,6%
Silt
27,9%
15–30 cm
pH H₂O
5,4
Org. C
14,8g/kg
Clay
30,6%
Sand
42,3%
Silt
27,1%

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

Land cover

Forest8.9%
Crops54.5%
Built-up0.5%
Bare soil2.5%
Other (grassland, water…)33.7%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

9,7km

Basins crossed

1

Max stream order

6

Max drainage

6 837km²

Discharge in basins

152,0m³/s

Mean precip.

3 473mm/an

Mean T°

24,8°C

Moisture idx

0,59

Mean runoff

5 110mm/an

Mean elev. (basins)

25m

Watersheds crossing here

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

Human pressure

Pop. density

3hab/km²

Night light

0,1nW

Built-up

51,5%

Pesticides

9,5kg/km²

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