Ontologia

Commune · TCD

Alako

Chad

AwTropical, savannah(100 %)

Species observed

2

Observations

2

Area

1 330,2km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

Ecological tissue

Not enough documented interactions to build a meaningful graph for this territory.

Species present

2 distinct species · 2 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 obs · 2 cellules
Obs. / cellule
≥ 1
1–0
1–0
1–0
< 1

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

27,7°C

Annual rain

919mm

Warmest m°

38,7°C

Coldest m°

19,0°C

Elevation: 383 m on average (min 376 m, max 403 m)

Bioclimatic detailsExpert
Annual mean temp.
27,7°C
Annual rain
919mm
Warmest month
38,7°C
Coldest month
19,0°C
Mean alt.
383m
Min
376m
Max
403m
Std. dev.
4m
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

6,3

Org. C

9,8g/kg

Clay

28,7%

Sand

39,0%

Silt

32,3%

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

Dominant lithology: ssGLiMaggregated to Lac Iro

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
13,2g/kg
Clay
24,7%
Sand
41,9%
Silt
33,4%
5–15 cm
pH H₂O
6,3
Org. C
10,1g/kg
Clay
27,4%
Sand
39,9%
Silt
32,7%
15–30 cm
pH H₂O
6,3
Org. C
6,0g/kg
Clay
33,9%
Sand
35,2%
Silt
30,9%

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

Land cover

Forest14.3%
Crops7.4%
Built-up0.0%
Bare soil0.5%
Other (grassland, water…)77.8%

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

Human pressure

Pop. density

0hab/km²

Built-up

2,4%

Pesticides

0,1kg/km²

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

Protected areas1

IUCN IV · 1

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