Ontologia

Commune · MLI

Niamina

Mali

BShArid, steppe, hot(100 %)

Area

1 280,2km²

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

Computing species observations from GBIF…

Densité d'observations

0 obs · 0 cellules

Source : GBIF — observations agrégées par hexagones 0.2° × 0.2° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

28,6°C

Annual rain

681mm

Warmest m°

39,7°C

Coldest m°

16,9°C

Elevation: 302 m on average (min 285 m, max 338 m)

Bioclimatic detailsExpert
Annual mean temp.
28,6°C
Annual rain
681mm
Warmest month
39,7°C
Coldest month
16,9°C
Mean alt.
302m
Min
285m
Max
338m
Std. dev.
11m
Köppen-Geiger (dominant)
BShArid, steppe, hot(100 %)Arid

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

Soil & lithology

pH H₂O

6,1

Org. C

6,4g/kg

Clay

21,4%

Sand

50,9%

Silt

27,7%

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

Dominant lithology: suGLiMaggregated to Koulikoro

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
7,9g/kg
Clay
19,4%
Sand
52,5%
Silt
28,1%
5–15 cm
pH H₂O
6,1
Org. C
6,3g/kg
Clay
19,9%
Sand
52,0%
Silt
28,1%
15–30 cm
pH H₂O
6,1
Org. C
5,1g/kg
Clay
24,9%
Sand
48,2%
Silt
26,9%

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

Land cover

Forest6.3%
Crops34.1%
Built-up0.1%
Bare soil1.3%
Other (grassland, water…)58.1%

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

Hydrology

Computing basins, lakes, rivers…

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

14,5%

Pesticides

0,0kg/km²

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

Protected areas1

IUCN IV · 1

Niamina

IUCN IV

Classified Forest · 1943

53 km²

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

Sub-administrations1