Ontologia

Local Authority · NGA

Rijau

Nigeria

AwTropical, savannah(100 %)

Area

3 028km²

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°

28,1°C

Annual rain

1 091mm

Warmest m°

38,6°C

Coldest m°

19,7°C

Elevation: 294 m on average (min 204 m, max 412 m)

Bioclimatic detailsExpert
Annual mean temp.
28,1°C
Annual rain
1 091mm
Warmest month
38,6°C
Coldest month
19,7°C
Mean alt.
294m
Min
204m
Max
412m
Std. dev.
37m
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

6,2

Org. C

8,4g/kg

Clay

19,2%

Sand

68,2%

Silt

12,6%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
11,5g/kg
Clay
18,1%
Sand
69,1%
Silt
12,8%
5–15 cm
pH H₂O
6,2
Org. C
8,0g/kg
Clay
18,7%
Sand
68,8%
Silt
12,6%
15–30 cm
pH H₂O
6,2
Org. C
5,5g/kg
Clay
20,8%
Sand
66,8%
Silt
12,4%

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

Land cover

Forest6.5%
Crops41.1%
Built-up0.3%
Bare soil0.8%
Other (grassland, water…)51.2%

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

Hydrology

Computing basins, lakes, rivers…

Human pressure

Pop. density

1hab/km²

Night light

0,0nW

Built-up

33,3%

Pesticides

36,4kg/km²

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

Protected areas2

IUCN Not Reported · 2

Kasanu

IUCN Not Reported

Forest Reserve

254 km²

Dabamsame

IUCN Not Reported

Forest Reserve

22 km²

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