Ontologia

Commune · TCD

Mayakne

Chad

BShArid, steppe, hot(100 %)

Species observed

2

Observations

2

Area

431,5km²

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

2 distinct species · 2 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 obs · 2 cellules
Obs. / cellule
≥ 1
1–0
1–0
1–0
< 1

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

Climate

Mean T°

28,9°C

Annual rain

480mm

Warmest m°

41,3°C

Coldest m°

16,4°C

Elevation: 294 m on average (min 291 m, max 298 m)

Bioclimatic detailsExpert
Annual mean temp.
28,9°C
Annual rain
480mm
Warmest month
41,3°C
Coldest month
16,4°C
Mean alt.
294m
Min
291m
Max
298m
Std. dev.
2m
Köppen-Geiger (dominant)
BShArid, steppe, hot(100 %)Arid

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

Soil & lithology

pH H₂O

6,9

Org. C

7,0g/kg

Clay

41,9%

Sand

31,8%

Silt

26,3%

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

Dominant lithology: mtGLiMaggregated to Dababa

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,9
Org. C
7,3g/kg
Clay
40,7%
Sand
32,6%
Silt
26,8%
5–15 cm
pH H₂O
6,9
Org. C
6,5g/kg
Clay
41,5%
Sand
31,8%
Silt
26,7%
15–30 cm
pH H₂O
7,0
Org. C
7,1g/kg
Clay
43,6%
Sand
30,9%
Silt
25,5%

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

Land cover

Forest4.1%
Crops30.9%
Built-up0.0%
Bare soil0.2%
Other (grassland, water…)64.8%

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

35 719km²

Discharge in basins

15,8m³/s

Mean precip.

486mm/an

Mean T°

29,2°C

Moisture idx

-0,78

Mean runoff

18mm/an

Mean elev. (basins)

299m

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

Human pressure

Pop. density

0hab/km²

Built-up

3,4%

Pesticides

0,1kg/km²

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