Ontologia

Commune · TCD

Dokora

Chad

BWhArid, desert, hot(100 %)

Species observed

21

Observations

24

Area

278,6km²

Ecological tissue

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

Species present

21 distinct species · 24 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

24 obs · 1 cellules
Obs. / cellule
≥ 24
24–23
24–23
24–23
< 24

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

Climate

Mean T°

28,5°C

Annual rain

290mm

Warmest m°

40,5°C

Coldest m°

15,0°C

Elevation: 293 m on average (min 289 m, max 297 m)

Bioclimatic detailsExpert
Annual mean temp.
28,5°C
Annual rain
290mm
Warmest month
40,5°C
Coldest month
15,0°C
Mean alt.
293m
Min
289m
Max
297m
Std. dev.
1m
Köppen-Geiger (dominant)
BWhArid, desert, hot(100 %)Arid

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

Soil & lithology

pH H₂O

7,4

Org. C

4,9g/kg

Clay

31,1%

Sand

41,2%

Silt

27,7%

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

Dominant lithology: suGLiMaggregated to Kanem

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,4
Org. C
5,5g/kg
Clay
29,6%
Sand
42,1%
Silt
28,3%
5–15 cm
pH H₂O
7,4
Org. C
4,7g/kg
Clay
30,6%
Sand
41,6%
Silt
27,8%
15–30 cm
pH H₂O
7,4
Org. C
4,5g/kg
Clay
33,2%
Sand
39,9%
Silt
26,9%

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

Land cover

Forest2.2%
Crops25.2%
Built-up0.1%
Bare soil4.2%
Other (grassland, water…)68.3%

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

Hydrology4 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

4

Max drainage

6 419km²

Discharge in basins

0,0m³/s

Mean precip.

312mm/an

Mean T°

29,5°C

Moisture idx

-0,86

Mean runoff

9mm/an

Mean elev. (basins)

297m

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

Human pressure

Pop. density

0hab/km²

Built-up

7,8%

Pesticides

0,1kg/km²

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