Ontologia

Commune · TCD

Autochtone

Chad

BShArid, steppe, hot(90 %)

Species observed

57

Observations

116

Area

4 981,9km²

Ecological tissue

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

Species present

57 distinct species · 116 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

116 obs · 7 cellules
Obs. / cellule
≥ 70
70–69
20–69
2–19
< 2

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

Climate

Mean T°

28,1°C

Annual rain

661mm

Warmest m°

40,0°C

Coldest m°

17,6°C

Elevation: 466 m on average (min 425 m, max 739 m)

Bioclimatic detailsExpert
Annual mean temp.
28,1°C
Annual rain
661mm
Warmest month
40,0°C
Coldest month
17,6°C
Mean alt.
466m
Min
425m
Max
739m
Std. dev.
36m
Köppen-Geiger (dominant)
BShArid, steppe, hot(90 %)Arid

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

Soil & lithology

pH H₂O

6,7

Org. C

8,4g/kg

Clay

32,0%

Sand

37,0%

Silt

31,1%

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

Dominant lithology: suGLiMaggregated to Aboudeïa

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,7
Org. C
9,9g/kg
Clay
30,3%
Sand
38,0%
Silt
31,7%
5–15 cm
pH H₂O
6,7
Org. C
8,5g/kg
Clay
31,2%
Sand
37,6%
Silt
31,2%
15–30 cm
pH H₂O
6,7
Org. C
6,8g/kg
Clay
34,5%
Sand
35,3%
Silt
30,2%

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

Land cover

Forest15.1%
Crops5.1%
Built-up0.0%
Bare soil0.1%
Other (grassland, water…)79.7%

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

Hydrology30 basins · 0 lakes · 14 rivers

Hydrology metrics for this exact territory

Stream length here

257,5km

Basins crossed

30

Max stream order

5

Max drainage

10 498km²

Discharge in basins

40,7m³/s

Mean precip.

710mm/an

Mean T°

28,3°C

Moisture idx

-0,67

Mean runoff

51mm/an

Mean elev. (basins)

470m

Watersheds crossing here

21 more basins

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

Human pressure

Pop. density

0hab/km²

Built-up

0,4%

Pesticides

0,1kg/km²

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

Protected areas2

IUCN IV · 1IUCN Not Reported · 1

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