Ontologia

Subdivision · SEN

Sansamba

Senegal

AwTropical, savannah(100 %)

Species observed

13

Observations

24

Area

386,3km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

Ecological tissue

Not enough documented interactions to build a meaningful graph for this territory.

Species present

13 distinct species · 24 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

24 obs · 5 cellules
Obs. / cellule
≥ 13
13–12
5–12
3–4
< 3

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

Climate

Mean T°

27,4°C

Annual rain

1 069mm

Warmest m°

37,0°C

Coldest m°

18,3°C

Elevation: 24 m on average (min 2 m, max 40 m)

Bioclimatic detailsExpert
Annual mean temp.
27,4°C
Annual rain
1 069mm
Warmest month
37,0°C
Coldest month
18,3°C
Mean alt.
24m
Min
2m
Max
40m
Std. dev.
11m
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

5,4

Org. C

20,8g/kg

Clay

27,5%

Sand

44,8%

Silt

27,7%

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

Dominant lithology: ssGLiMaggregated to Sédhiou

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
27,4g/kg
Clay
29,3%
Sand
42,9%
Silt
27,8%
5–15 cm
pH H₂O
5,4
Org. C
21,8g/kg
Clay
27,4%
Sand
45,0%
Silt
27,6%
15–30 cm
pH H₂O
5,3
Org. C
13,2g/kg
Clay
25,8%
Sand
46,5%
Silt
27,7%

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

Land cover

Forest36.4%
Crops6.6%
Built-up0.2%
Bare soil0.8%
Other (grassland, water…)56.1%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

29,0km

Basins crossed

2

Max stream order

4

Max drainage

3 921km²

Discharge in basins

7,3m³/s

Mean precip.

1 068mm/an

Mean T°

26,8°C

Moisture idx

-0,45

Mean runoff

291mm/an

Mean elev. (basins)

28m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

18,8%

Pesticides

3,3kg/km²

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

Protected areas3

IUCN Not Reported · 3

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