Ontologia

Subdivision · BGD

Ashtamir Char

Bangladesh

CwaTemperate, dry winter, hot summer(100 %)

Species observed

0

Observations

0

Area

75,1km²

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°

25,0°C

Annual rain

2 191mm

Warmest m°

31,4°C

Coldest m°

12,6°C

Elevation: 20 m on average (min 16 m, max 23 m)

Bioclimatic detailsExpert
Annual mean temp.
25,0°C
Annual rain
2 191mm
Warmest month
31,4°C
Coldest month
12,6°C
Mean alt.
20m
Min
16m
Max
23m
Std. dev.
2m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(100 %)Temperate

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

5,8

Org. C

26,0g/kg

Clay

36,0%

Sand

30,6%

Silt

33,4%

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

Dominant lithology: suGLiMaggregated to Kurigram

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
33,3g/kg
Clay
33,1%
Sand
31,7%
Silt
35,2%
5–15 cm
pH H₂O
5,8
Org. C
21,7g/kg
Clay
35,4%
Sand
30,9%
Silt
33,8%
15–30 cm
pH H₂O
5,8
Org. C
22,8g/kg
Clay
39,7%
Sand
29,1%
Silt
31,2%

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

Land cover

Forest2.5%
Crops23.3%
Built-up0.3%
Bare soil24.5%
Other (grassland, water…)49.3%

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

Hydrology3 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

12,9km

Basins crossed

3

Max stream order

6

Max drainage

499 595km²

Discharge in basins

1 331,1m³/s

Mean precip.

2 621mm/an

Mean T°

24,4°C

Moisture idx

0,46

Mean runoff

1 119mm/an

Mean elev. (basins)

120m

Watersheds crossing here

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

Human pressure

Pop. density

2hab/km²

Built-up

31,8%

Pesticides

13,1kg/km²

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