Ontologia

Subdivision · BGD

Uttar Madarsa

Bangladesh

AmTropical, monsoon(100 %)

Species observed

221

Observations

308

Area

13,1km²

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

221 distinct species · 308 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

308 obs · 1 cellules
Obs. / cellule
≥ 308
308–307
308–307
308–307
< 308

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

Climate

Mean T°

25,4°C

Annual rain

3 064mm

Warmest m°

31,0°C

Coldest m°

15,1°C

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

Bioclimatic detailsExpert
Annual mean temp.
25,4°C
Annual rain
3 064mm
Warmest month
31,0°C
Coldest month
15,1°C
Mean alt.
3m
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

5,5

Org. C

25,0g/kg

Clay

33,2%

Sand

28,3%

Silt

38,5%

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
5,5
Org. C
25,8g/kg
Clay
31,1%
Sand
29,4%
Silt
39,4%
5–15 cm
pH H₂O
5,5
Org. C
23,0g/kg
Clay
32,9%
Sand
28,3%
Silt
38,9%
15–30 cm
pH H₂O
5,5
Org. C
26,1g/kg
Clay
35,6%
Sand
27,2%
Silt
37,2%

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

Land cover

Forest36.3%
Crops33.6%
Built-up2.5%
Bare soil0.9%
Other (grassland, water…)26.8%

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

Hydrology1 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

11,4km

Basins crossed

1

Max stream order

5

Max drainage

1 715km²

Discharge in basins

0,9m³/s

Mean precip.

2 653mm/an

Mean T°

25,7°C

Moisture idx

0,47

Mean runoff

2 050mm/an

Mean elev. (basins)

42m

Watersheds crossing here

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

Human pressure

Pop. density

13hab/km²

Night light

0,6nW

Built-up

250,5%

Pesticides

16,6kg/km²

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