Ontologia

Subdivision · BGD

Harwalchhari

Bangladesh

AmTropical, monsoon(100 %)

Area

55,6km²

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°

25,2°C

Annual rain

3 453mm

Warmest m°

30,5°C

Coldest m°

14,7°C

Elevation: 31 m on average (min 10 m, max 127 m)

Bioclimatic detailsExpert
Annual mean temp.
25,2°C
Annual rain
3 453mm
Warmest month
30,5°C
Coldest month
14,7°C
Mean alt.
31m
Min
10m
Max
127m
Std. dev.
25m
Köppen-Geiger (dominant)
AmTropical, monsoon(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

15,2g/kg

Clay

30,9%

Sand

32,0%

Silt

37,1%

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

Dominant lithology: ssGLiMaggregated to Chittagong

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
19,9g/kg
Clay
29,0%
Sand
33,2%
Silt
37,8%
5–15 cm
pH H₂O
5,4
Org. C
16,5g/kg
Clay
30,0%
Sand
32,2%
Silt
37,8%
15–30 cm
pH H₂O
5,4
Org. C
9,3g/kg
Clay
33,8%
Sand
30,5%
Silt
35,7%

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

Land cover

Forest50.6%
Crops27.3%
Built-up0.8%
Bare soil0.0%
Other (grassland, water…)21.3%

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

Hydrology

Computing basins, lakes, rivers…

Human pressure

Pop. density

4hab/km²

Night light

0,1nW

Built-up

78,0%

Pesticides

16,2kg/km²

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

Protected areas2

IUCN II · 2

Hajarikhil

IUCN II

Wildlife Sanctuary · 2010

24 km²

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