Ontologia

Commune · GIN

Samana

Guinea

AwTropical, savannah(100 %)

Species observed

6

Observations

11

Area

921,9km²

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

6 distinct species · 11 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

11 obs · 7 cellules
Obs. / cellule
≥ 4
4–3
1–3
1–0
< 1

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

Climate

Mean T°

24,6°C

Annual rain

1 660mm

Warmest m°

33,7°C

Coldest m°

17,0°C

Elevation: 637 m on average (min 554 m, max 1 012 m)

Bioclimatic detailsExpert
Annual mean temp.
24,6°C
Annual rain
1 660mm
Warmest month
33,7°C
Coldest month
17,0°C
Mean alt.
637m
Min
554m
Max
1 012m
Std. dev.
65m
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

5,7

Org. C

20,8g/kg

Clay

32,5%

Sand

41,0%

Silt

26,4%

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

Dominant lithology: vbGLiMaggregated to Beyla

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
29,0g/kg
Clay
31,0%
Sand
41,9%
Silt
27,1%
5–15 cm
pH H₂O
5,7
Org. C
20,8g/kg
Clay
32,3%
Sand
41,2%
Silt
26,5%
15–30 cm
pH H₂O
5,6
Org. C
12,5g/kg
Clay
34,3%
Sand
40,0%
Silt
25,7%

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

Land cover

Forest19.9%
Crops4.4%
Built-up0.1%
Bare soil0.3%
Other (grassland, water…)75.3%

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

Hydrology3 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

92,0km

Basins crossed

3

Max stream order

5

Max drainage

4 375km²

Discharge in basins

18,3m³/s

Mean precip.

1 765mm/an

Mean T°

24,3°C

Moisture idx

-0,04

Mean runoff

549mm/an

Mean elev. (basins)

670m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Built-up

13,1%

Pesticides

1,0kg/km²

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