Ontologia

Commune · TCD

Saar

Chad

AwTropical, savannah(100 %)

Species observed

1

Observations

1

Area

88,5km²

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

1 distinct species · 1 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 obs · 1 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°

27,4°C

Annual rain

971mm

Warmest m°

38,4°C

Coldest m°

17,8°C

Elevation: 384 m on average (min 363 m, max 416 m)

Bioclimatic detailsExpert
Annual mean temp.
27,4°C
Annual rain
971mm
Warmest month
38,4°C
Coldest month
17,8°C
Mean alt.
384m
Min
363m
Max
416m
Std. dev.
16m
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

6,2

Org. C

9,4g/kg

Clay

22,7%

Sand

50,2%

Silt

27,1%

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

Dominant lithology: ssGLiMaggregated to Ngourkosso

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
13,2g/kg
Clay
20,5%
Sand
51,7%
Silt
27,9%
5–15 cm
pH H₂O
6,2
Org. C
9,5g/kg
Clay
20,5%
Sand
52,0%
Silt
27,5%
15–30 cm
pH H₂O
6,2
Org. C
5,5g/kg
Clay
27,1%
Sand
46,9%
Silt
26,0%

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

Land cover

Forest6.3%
Crops39.5%
Built-up0.4%
Bare soil3.2%
Other (grassland, water…)50.6%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

2,3km

Basins crossed

1

Max stream order

3

Max drainage

58 634km²

Discharge in basins

13,6m³/s

Mean precip.

976mm/an

Mean T°

27,6°C

Moisture idx

-0,52

Mean runoff

482mm/an

Mean elev. (basins)

374m

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

0,4nW

Built-up

42,6%

Pesticides

0,2kg/km²

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