Ontologia

Commune · TCD

Lere-Tchad

Chad

AwTropical, savannah(80 %)

Area

926,2km²

Ecological tissue

Graphe en cours d’indexation

Calcul du tissu écologique de cette entité.

Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).

Species present

Computing species observations from GBIF…

Densité d'observations

0 obs · 0 cellules

Source : GBIF — observations agrégées par hexagones 0.2° × 0.2° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

28,4°C

Annual rain

832mm

Warmest m°

39,8°C

Coldest m°

19,1°C

Elevation: 292 m on average (min 231 m, max 384 m)

Bioclimatic detailsExpert
Annual mean temp.
28,4°C
Annual rain
832mm
Warmest month
39,8°C
Coldest month
19,1°C
Mean alt.
292m
Min
231m
Max
384m
Std. dev.
34m
Köppen-Geiger (dominant)
AwTropical, savannah(80 %)Tropical

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

Soil & lithology

pH H₂O

6,6

Org. C

8,6g/kg

Clay

26,5%

Sand

54,4%

Silt

19,0%

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

Dominant lithology: ssGLiMaggregated to Lac Léré

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,6
Org. C
12,0g/kg
Clay
22,7%
Sand
57,8%
Silt
19,5%
5–15 cm
pH H₂O
6,7
Org. C
8,6g/kg
Clay
26,8%
Sand
54,0%
Silt
19,2%
15–30 cm
pH H₂O
6,6
Org. C
5,3g/kg
Clay
30,1%
Sand
51,6%
Silt
18,4%

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

Land cover

Forest7.1%
Crops39.4%
Built-up0.3%
Bare soil0.6%
Other (grassland, water…)52.6%

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

Hydrology

Computing basins, lakes, rivers…

Human pressure

Pop. density

1hab/km²

Night light

0,0nW

Built-up

32,3%

Pesticides

0,2kg/km²

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

Protected areas2

IUCN IV · 1IUCN Not Reported · 1

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN