Ontologia

Local Authority · NGA

Port Harcourt

Nigeria

AmTropical, monsoon(100 %)

Area

162,6km²

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°

26,1°C

Annual rain

2 261mm

Warmest m°

31,6°C

Coldest m°

22,7°C

Elevation: 5 m on average (min -2 m, max 15 m)

Bioclimatic detailsExpert
Annual mean temp.
26,1°C
Annual rain
2 261mm
Warmest month
31,6°C
Coldest month
22,7°C
Mean alt.
5m
Min
-2m
Max
15m
Std. dev.
2m
Köppen-Geiger (dominant)
AmTropical, monsoon(100 %)Tropical

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

Soil & lithology

pH H₂O

5,2

Org. C

35,9g/kg

Clay

29,0%

Sand

51,7%

Silt

19,3%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,2
Org. C
48,9g/kg
Clay
28,1%
Sand
52,2%
Silt
19,6%
5–15 cm
pH H₂O
5,2
Org. C
35,9g/kg
Clay
28,0%
Sand
52,6%
Silt
19,4%
15–30 cm
pH H₂O
5,2
Org. C
22,8g/kg
Clay
30,9%
Sand
50,2%
Silt
18,9%

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

Land cover

Forest25.9%
Crops2.2%
Built-up9.2%
Bare soil0.7%
Other (grassland, water…)62.0%

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

Hydrology

Computing basins, lakes, rivers…

Human pressure

Pop. density

59hab/km²

Night light

4,5nW

Built-up

914,6%

Pesticides

36,5kg/km²

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