Ontologia

Commune · TCD

Kaba-Donia

Chad

AwTropical, savannah(100 %)

Species observed

21

Observations

21

Area

208,5km²

Ecological tissue

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

Species present

21 distinct species · 21 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

21 obs · 4 cellules
Obs. / cellule
≥ 17
17–16
2–16
2–1
< 2

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

Climate

Mean T°

27,0°C

Annual rain

1 034mm

Warmest m°

37,5°C

Coldest m°

18,5°C

Elevation: 439 m on average (min 408 m, max 474 m)

Bioclimatic detailsExpert
Annual mean temp.
27,0°C
Annual rain
1 034mm
Warmest month
37,5°C
Coldest month
18,5°C
Mean alt.
439m
Min
408m
Max
474m
Std. dev.
15m
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

11,3g/kg

Clay

19,8%

Sand

58,8%

Silt

21,3%

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

Dominant lithology: ssGLiMaggregated to Nya Pendé

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,4
Org. C
16,5g/kg
Clay
17,6%
Sand
60,2%
Silt
22,2%
5–15 cm
pH H₂O
6,3
Org. C
11,0g/kg
Clay
18,3%
Sand
60,4%
Silt
21,2%
15–30 cm
pH H₂O
6,3
Org. C
6,4g/kg
Clay
23,6%
Sand
55,9%
Silt
20,5%

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

Land cover

Forest15.0%
Crops32.9%
Built-up0.3%
Bare soil0.2%
Other (grassland, water…)51.6%

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

Hydrology4 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

3,3km

Basins crossed

4

Max stream order

4

Max drainage

1 435km²

Discharge in basins

5,4m³/s

Mean precip.

1 139mm/an

Mean T°

26,8°C

Moisture idx

-0,43

Mean runoff

435mm/an

Mean elev. (basins)

462m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

1hab/km²

Night light

1,6nW

Built-up

32,2%

Pesticides

0,2kg/km²

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