Ontologia

Commune · TZA

Mahanje

Tanzania

AwTropical, savannah(83 %)

Area

1 299,3km²

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°

22,1°C

Annual rain

921mm

Warmest m°

30,6°C

Coldest m°

12,7°C

Elevation: 849 m on average (min 684 m, max 1 294 m)

Bioclimatic detailsExpert
Annual mean temp.
22,1°C
Annual rain
921mm
Warmest month
30,6°C
Coldest month
12,7°C
Mean alt.
849m
Min
684m
Max
1 294m
Std. dev.
113m
Köppen-Geiger (dominant)
AwTropical, savannah(83 %)Tropical

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

Soil & lithology

pH H₂O

5,6

Org. C

13,1g/kg

Clay

31,8%

Sand

53,4%

Silt

14,8%

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

Dominant lithology: suGLiMaggregated to Songea Rural

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
18,1g/kg
Clay
30,7%
Sand
54,4%
Silt
14,8%
5–15 cm
pH H₂O
5,6
Org. C
13,2g/kg
Clay
31,0%
Sand
54,1%
Silt
14,9%
15–30 cm
pH H₂O
5,5
Org. C
8,1g/kg
Clay
33,8%
Sand
51,6%
Silt
14,6%

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

Land cover

Forest42.3%
Crops15.0%
Built-up0.1%
Bare soil0.1%
Other (grassland, water…)42.5%

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

10,1%

Pesticides

0,0kg/km²

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

Protected areas1

IUCN Not Reported · 1

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