Ontologia

Commune · TCD

Tchaguine-Ngolo

Chad

AwTropical, savannah(100 %)

Species observed

8

Observations

8

Area

1 017,1km²

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

8 distinct species · 8 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

8 obs · 2 cellules
Obs. / cellule
≥ 7
7–6
7–6
7–6
< 7

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

Climate

Mean T°

28,3°C

Annual rain

879mm

Warmest m°

40,1°C

Coldest m°

18,6°C

Elevation: 336 m on average (min 331 m, max 342 m)

Bioclimatic detailsExpert
Annual mean temp.
28,3°C
Annual rain
879mm
Warmest month
40,1°C
Coldest month
18,6°C
Mean alt.
336m
Min
331m
Max
342m
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

6,2

Org. C

8,2g/kg

Clay

27,3%

Sand

38,8%

Silt

33,9%

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
6,3
Org. C
11,0g/kg
Clay
25,6%
Sand
39,9%
Silt
34,5%
5–15 cm
pH H₂O
6,2
Org. C
8,4g/kg
Clay
25,5%
Sand
40,0%
Silt
34,5%
15–30 cm
pH H₂O
6,2
Org. C
5,3g/kg
Clay
30,7%
Sand
36,6%
Silt
32,7%

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

Land cover

Forest9.3%
Crops10.1%
Built-up0.0%
Bare soil0.2%
Other (grassland, water…)80.4%

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

Hydrology9 basins · 1 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

63,2km

Lake surface here

0,02km²

Basins crossed

9

Max stream order

6

Max drainage

16 743km²

Discharge in basins

85,3m³/s

Mean precip.

898mm/an

Mean T°

28,0°C

Moisture idx

-0,57

Mean runoff

210mm/an

Mean elev. (basins)

339m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

0hab/km²

Built-up

2,0%

Pesticides

0,1kg/km²

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