Ontologia

Commune · GIN

Niantanina

Guinea

AwTropical, savannah(100 %)

Species observed

10

Observations

63

Area

856,7km²

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

10 distinct species · 63 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

63 obs · 7 cellules
Obs. / cellule
≥ 28
28–27
7–27
4–6
< 4

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

Climate

Mean T°

26,8°C

Annual rain

1 297mm

Warmest m°

37,1°C

Coldest m°

18,3°C

Elevation: 396 m on average (min 355 m, max 441 m)

Bioclimatic detailsExpert
Annual mean temp.
26,8°C
Annual rain
1 297mm
Warmest month
37,1°C
Coldest month
18,3°C
Mean alt.
396m
Min
355m
Max
441m
Std. dev.
14m
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

5,9

Org. C

13,4g/kg

Clay

23,7%

Sand

47,6%

Silt

28,7%

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

Dominant lithology: vbGLiMaggregated to Mandiana

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
20,2g/kg
Clay
21,3%
Sand
49,6%
Silt
29,1%
5–15 cm
pH H₂O
5,9
Org. C
12,5g/kg
Clay
22,8%
Sand
48,2%
Silt
29,0%
15–30 cm
pH H₂O
5,8
Org. C
7,4g/kg
Clay
27,0%
Sand
44,9%
Silt
28,1%

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

Land cover

Forest22.9%
Crops17.5%
Built-up0.1%
Bare soil0.5%
Other (grassland, water…)59.0%

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

Hydrology6 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

53,2km

Basins crossed

6

Max stream order

6

Max drainage

23 855km²

Discharge in basins

47,2m³/s

Mean precip.

1 246mm/an

Mean T°

26,7°C

Moisture idx

-0,40

Mean runoff

263mm/an

Mean elev. (basins)

394m

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

9,1%

Pesticides

0,5kg/km²

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

Protected areas1

IUCN IV · 1

Sankarani-Fié

IUCN IV

Wetland of International Importance (Ramsar Site) · 2002

16 494 km²

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