Ontologia

Subdivision · BGD

Nalchira

Bangladesh

AwTropical, savannah(100 %)

Species observed

2

Observations

6

Area

21,3km²

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

2 distinct species · 6 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

6 obs · 1 cellules
Obs. / cellule
≥ 6
6–5
6–5
6–5
< 6

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

Climate

Mean T°

25,7°C

Annual rain

2 227mm

Warmest m°

33,2°C

Coldest m°

13,5°C

Elevation: 3 m on average (min 2 m, max 3 m)

Bioclimatic detailsExpert
Annual mean temp.
25,7°C
Annual rain
2 227mm
Warmest month
33,2°C
Coldest month
13,5°C
Mean alt.
3m
Min
2m
Max
3m
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

27,4g/kg

Clay

29,6%

Sand

24,8%

Silt

45,7%

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

Dominant lithology: suGLiMaggregated to Barisal

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
30,9g/kg
Clay
27,3%
Sand
26,2%
Silt
46,5%
5–15 cm
pH H₂O
5,5
Org. C
31,3g/kg
Clay
29,0%
Sand
24,8%
Silt
46,1%
15–30 cm
pH H₂O
5,5
Org. C
19,9g/kg
Clay
32,4%
Sand
23,3%
Silt
44,4%

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

Land cover

Forest46.7%
Crops39.9%
Built-up1.0%
Bare soil0.0%
Other (grassland, water…)12.4%

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

Hydrology1 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

1

Max drainage

1 915km²

Discharge in basins

1,0m³/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

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

Human pressure

Pop. density

7hab/km²

Night light

0,0nW

Built-up

102,0%

Pesticides

15,5kg/km²

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