Ontologia

Commune · TCD

Nderguigui

Chad

AwTropical, savannah(100 %)

Species observed

46

Observations

94

Area

306,3km²

Ecological tissue

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

Species present

46 distinct species · 94 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

94 obs · 6 cellules
Obs. / cellule
≥ 25
25–24
23–24
18–22
< 18

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

Climate

Mean T°

27,3°C

Annual rain

1 003mm

Warmest m°

38,2°C

Coldest m°

18,8°C

Elevation: 381 m on average (min 375 m, max 386 m)

Bioclimatic detailsExpert
Annual mean temp.
27,3°C
Annual rain
1 003mm
Warmest month
38,2°C
Coldest month
18,8°C
Mean alt.
381m
Min
375m
Max
386m
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

10,2g/kg

Clay

22,8%

Sand

54,6%

Silt

22,6%

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

Dominant lithology: ssGLiMaggregated to Mandoul Occidental

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
14,8g/kg
Clay
21,2%
Sand
55,9%
Silt
22,9%
5–15 cm
pH H₂O
6,2
Org. C
9,8g/kg
Clay
21,8%
Sand
55,3%
Silt
22,8%
15–30 cm
pH H₂O
6,2
Org. C
5,9g/kg
Clay
25,3%
Sand
52,6%
Silt
22,1%

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

Land cover

Forest12.0%
Crops32.5%
Built-up0.3%
Bare soil0.7%
Other (grassland, water…)54.6%

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

Hydrology5 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

35,8km

Basins crossed

5

Max stream order

3

Max drainage

1 983km²

Discharge in basins

1,7m³/s

Mean precip.

1 016mm/an

Mean T°

27,3°C

Moisture idx

-0,50

Mean runoff

180mm/an

Mean elev. (basins)

390m

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

Human pressure

Pop. density

1hab/km²

Built-up

26,6%

Pesticides

0,2kg/km²

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