Ontologia

Subdivision · BGD

Nasasan

Bangladesh

AwTropical, savannah(100 %)

Species observed

5

Observations

8

Area

8,5km²

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

5 distinct species · 8 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

8 obs · 1 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°

25,8°C

Annual rain

2 157mm

Warmest m°

32,8°C

Coldest m°

14,0°C

Elevation: 4 m on average (min 3 m, max 4 m)

Bioclimatic detailsExpert
Annual mean temp.
25,8°C
Annual rain
2 157mm
Warmest month
32,8°C
Coldest month
14,0°C
Mean alt.
4m
Min
3m
Max
4m
Std. dev.
0m
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

5,5

Org. C

22,5g/kg

Clay

32,8%

Sand

26,2%

Silt

41,1%

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
5,6
Org. C
22,8g/kg
Clay
30,6%
Sand
27,4%
Silt
41,9%
5–15 cm
pH H₂O
5,5
Org. C
23,6g/kg
Clay
31,8%
Sand
26,5%
Silt
41,7%
15–30 cm
pH H₂O
5,5
Org. C
21,0g/kg
Clay
35,9%
Sand
24,5%
Silt
39,6%

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

Land cover

Forest28.7%
Crops52.5%
Built-up1.5%
Bare soil0.1%
Other (grassland, water…)17.2%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

1,3km

Basins crossed

1

Max stream order

3

Max drainage

1 915km²

Discharge in basins

0,4m³/s

Mean precip.

1 953mm/an

Mean T°

25,9°C

Moisture idx

0,24

Mean runoff

1 557mm/an

Mean elev. (basins)

7m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

12hab/km²

Night light

0,3nW

Built-up

152,1%

Pesticides

15,5kg/km²

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