Ontologia

Subdivision · BGD

Kalyankalas

Bangladesh

AmTropical, monsoon(100 %)

Species observed

0

Observations

0

Area

27,7km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

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

0 distinct species · 0 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

0 obs · 0 cellules

Aucune observation géoréférencée précise (<10 km) dans ce territoire.

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

Climate

Mean T°

25,9°C

Annual rain

2 651mm

Warmest m°

32,7°C

Coldest m°

14,2°C

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

Bioclimatic detailsExpert
Annual mean temp.
25,9°C
Annual rain
2 651mm
Warmest month
32,7°C
Coldest month
14,2°C
Mean alt.
2m
Min
2m
Max
3m
Std. dev.
0m
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

5,6

Org. C

22,7g/kg

Clay

27,3%

Sand

20,3%

Silt

52,4%

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

Dominant lithology: suGLiMaggregated to Patuakhali

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
29,7g/kg
Clay
26,2%
Sand
21,4%
Silt
52,5%
5–15 cm
pH H₂O
5,6
Org. C
23,0g/kg
Clay
26,4%
Sand
20,7%
Silt
52,9%
15–30 cm
pH H₂O
5,6
Org. C
15,4g/kg
Clay
29,4%
Sand
18,8%
Silt
51,8%

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

Land cover

Forest22.8%
Crops66.5%
Built-up0.8%
Bare soil0.2%
Other (grassland, water…)9.8%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

1,9km

Basins crossed

2

Max stream order

3

Max drainage

1 198km²

Discharge in basins

0,7m³/s

Mean precip.

2 615mm/an

Mean T°

25,9°C

Moisture idx

0,45

Mean runoff

1 808mm/an

Mean elev. (basins)

5m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

6hab/km²

Night light

0,0nW

Built-up

78,1%

Pesticides

15,8kg/km²

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