Ontologia

Commune · BEN

Assalin

Benin

AwTropical, savannah(100 %)

Species observed

215

Observations

467

Area

20,3km²

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

215 distinct species · 467 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

467 obs · 4 cellules
Obs. / cellule
≥ 219
219–218
152–218
152–151
< 152

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

Climate

Mean T°

26,7°C

Annual rain

1 164mm

Warmest m°

34,9°C

Coldest m°

21,6°C

Elevation: 182 m on average (min 143 m, max 224 m)

Bioclimatic detailsExpert
Annual mean temp.
26,7°C
Annual rain
1 164mm
Warmest month
34,9°C
Coldest month
21,6°C
Mean alt.
182m
Min
143m
Max
224m
Std. dev.
17m
Köppen-Geiger (dominant)
AwTropical, savannah(100 %)Tropical

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

Soil & lithology

pH H₂O

6,5

Org. C

15,6g/kg

Clay

16,2%

Sand

69,7%

Silt

14,2%

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

Dominant lithology: ssGLiMaggregated to Za-Kpota

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,5
Org. C
26,6g/kg
Clay
19,5%
Sand
65,7%
Silt
14,8%
5–15 cm
pH H₂O
6,5
Org. C
13,1g/kg
Clay
13,8%
Sand
72,1%
Silt
14,2%
15–30 cm
pH H₂O
6,5
Org. C
7,2g/kg
Clay
15,2%
Sand
71,2%
Silt
13,6%

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

Land cover

Forest17.8%
Crops23.6%
Built-up3.9%
Bare soil0.1%
Other (grassland, water…)54.6%

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

Hydrology2 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

2

Max drainage

8 457km²

Discharge in basins

0,5m³/s

Mean precip.

1 081mm/an

Mean T°

27,6°C

Moisture idx

-0,39

Mean runoff

256mm/an

Mean elev. (basins)

93m

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

Human pressure

Pop. density

7hab/km²

Night light

0,3nW

Built-up

394,0%

Pesticides

13,5kg/km²

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