Ontologia

Commune · TCD

Dormon

Chad

AwTropical, savannah(100 %)

Species observed

16

Observations

21

Area

256,9km²

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

16 distinct species · 21 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

21 obs · 3 cellules
Obs. / cellule
≥ 11
11–10
11–10
9–10
< 9

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

Climate

Mean T°

27,8°C

Annual rain

977mm

Warmest m°

39,0°C

Coldest m°

18,3°C

Elevation: 356 m on average (min 352 m, max 364 m)

Bioclimatic detailsExpert
Annual mean temp.
27,8°C
Annual rain
977mm
Warmest month
39,0°C
Coldest month
18,3°C
Mean alt.
356m
Min
352m
Max
364m
Std. dev.
2m
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

6,1

Org. C

9,4g/kg

Clay

24,2%

Sand

50,5%

Silt

25,3%

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

Dominant lithology: suGLiMaggregated to Tandjilé Est

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
12,9g/kg
Clay
21,4%
Sand
52,5%
Silt
26,1%
5–15 cm
pH H₂O
6,2
Org. C
9,7g/kg
Clay
22,5%
Sand
51,8%
Silt
25,7%
15–30 cm
pH H₂O
6,1
Org. C
5,7g/kg
Clay
28,8%
Sand
47,2%
Silt
24,0%

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

Land cover

Forest10.4%
Crops20.7%
Built-up0.1%
Bare soil0.0%
Other (grassland, water…)68.7%

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

Hydrology2 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

2

Max drainage

1 819km²

Discharge in basins

2,4m³/s

Mean precip.

978mm/an

Mean T°

27,7°C

Moisture idx

-0,52

Mean runoff

268mm/an

Mean elev. (basins)

360m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Built-up

6,4%

Pesticides

0,1kg/km²

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