Ontologia

Commune · TCD

Hemat-Am-Timan

Chad

AwTropical, savannah(100 %)

Species observed

13

Observations

57

Area

2 854,4km²

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

13 distinct species · 57 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

57 obs · 10 cellules
Obs. / cellule
≥ 32
32–31
3–31
2–2
< 2

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

778mm

Warmest m°

39,1°C

Coldest m°

18,7°C

Elevation: 427 m on average (min 413 m, max 440 m)

Bioclimatic detailsExpert
Annual mean temp.
27,7°C
Annual rain
778mm
Warmest month
39,1°C
Coldest month
18,7°C
Mean alt.
427m
Min
413m
Max
440m
Std. dev.
5m
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

9,0g/kg

Clay

35,3%

Sand

30,5%

Silt

34,2%

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

Dominant lithology: mtGLiMaggregated to Barh Azoum

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
12,3g/kg
Clay
33,6%
Sand
31,6%
Silt
34,8%
5–15 cm
pH H₂O
6,3
Org. C
9,0g/kg
Clay
33,6%
Sand
31,4%
Silt
35,0%
15–30 cm
pH H₂O
6,3
Org. C
5,6g/kg
Clay
38,7%
Sand
28,5%
Silt
32,8%

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

Land cover

Forest15.7%
Crops1.0%
Built-up0.0%
Bare soil0.0%
Other (grassland, water…)83.4%

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

Human pressure

Pop. density

0hab/km²

Built-up

0,1%

Pesticides

0,0kg/km²

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

Protected areas2

IUCN Not Reported · 1IUCN IV · 1📍 Point sites · 1

Aouk

IUCN Not Reported

Hunting reserve · 1963

28 560 km²

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