Ontologia

Commune · CMR

Yaoundé 4

Cameroon

AwTropical, savannah(100 %)

Area

53,2km²

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°

23,1°C

Annual rain

1 700mm

Warmest m°

29,8°C

Coldest m°

19,7°C

Elevation: 704 m on average (min 683 m, max 732 m)

Bioclimatic detailsExpert
Annual mean temp.
23,1°C
Annual rain
1 700mm
Warmest month
29,8°C
Coldest month
19,7°C
Mean alt.
704m
Min
683m
Max
732m
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

5,3

Org. C

23,1g/kg

Clay

42,8%

Sand

46,8%

Silt

10,4%

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

Dominant lithology: mtGLiMaggregated to Mfoundi

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,3
Org. C
35,1g/kg
Clay
38,5%
Sand
50,3%
Silt
11,3%
5–15 cm
pH H₂O
5,3
Org. C
22,2g/kg
Clay
41,5%
Sand
47,7%
Silt
10,7%
15–30 cm
pH H₂O
5,3
Org. C
12,1g/kg
Clay
48,3%
Sand
42,3%
Silt
9,4%

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

Land cover

Forest8.5%
Crops2.8%
Built-up22.7%
Bare soil0.7%
Other (grassland, water…)65.3%

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

Hydrology

Computing basins, lakes, rivers…

Human pressure

Pop. density

198hab/km²

Night light

10,7nW

Built-up

2 266,3%

Pesticides

1,5kg/km²

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