Ontologia

Distict · BGD

Narayanganj

Bangladesh

CwaTemperate, dry winter, hot summer(58 %)

Area

703,5km²

Ecological tissue

Graphe en cours d’indexation

Calcul du tissu écologique de cette entité.

Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).

Species present

Computing species observations from GBIF…

Densité d'observations

0 obs · 0 cellules

Source : GBIF — observations agrégées par hexagones 0.2° × 0.2° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

25,5°C

Annual rain

2 179mm

Warmest m°

32,4°C

Coldest m°

12,8°C

Elevation: 4 m on average (min 0 m, max 10 m)

Bioclimatic detailsExpert
Annual mean temp.
25,5°C
Annual rain
2 179mm
Warmest month
32,4°C
Coldest month
12,8°C
Mean alt.
4m
Min
0m
Max
10m
Std. dev.
1m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(58 %)Temperate

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

23,5g/kg

Clay

35,6%

Sand

30,9%

Silt

33,5%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
25,3g/kg
Clay
32,7%
Sand
32,8%
Silt
34,6%
5–15 cm
pH H₂O
5,5
Org. C
22,3g/kg
Clay
35,0%
Sand
31,1%
Silt
33,9%
15–30 cm
pH H₂O
5,5
Org. C
22,8g/kg
Clay
39,1%
Sand
28,9%
Silt
32,0%

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

Land cover

Forest16.8%
Crops35.7%
Built-up6.3%
Bare soil0.4%
Other (grassland, water…)40.8%

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

Hydrology

Computing basins, lakes, rivers…

Human pressure

Pop. density

40hab/km²

Night light

5,8nW

Built-up

633,6%

Pesticides

15,1kg/km²

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

Protected areas1

IUCN Not Reported · 1

Purbachal

IUCN Not Reported

Special Biodiversity Conservation Area · 2025

1 km²

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN

Sub-administrations26