Ontologia

Commune · TCD

Sarh

Chad

AwTropical, savannah(100 %)

Area

65,3km²

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°

27,6°C

Annual rain

1 015mm

Warmest m°

38,4°C

Coldest m°

19,1°C

Elevation: 362 m on average (min 360 m, max 365 m)

Bioclimatic detailsExpert
Annual mean temp.
27,6°C
Annual rain
1 015mm
Warmest month
38,4°C
Coldest month
19,1°C
Mean alt.
362m
Min
360m
Max
365m
Std. dev.
1m
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

6,4

Org. C

9,9g/kg

Clay

24,9%

Sand

45,2%

Silt

29,9%

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

Dominant lithology: ssGLiMaggregated to Barh Köh

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,4
Org. C
13,7g/kg
Clay
21,8%
Sand
47,3%
Silt
30,9%
5–15 cm
pH H₂O
6,4
Org. C
10,3g/kg
Clay
24,0%
Sand
46,0%
Silt
29,9%
15–30 cm
pH H₂O
6,3
Org. C
5,7g/kg
Clay
29,0%
Sand
42,1%
Silt
28,9%

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

Land cover

Forest8.7%
Crops14.8%
Built-up4.8%
Bare soil0.6%
Other (grassland, water…)71.0%

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

Hydrology

Computing basins, lakes, rivers…

Human pressure

Pop. density

21hab/km²

Night light

0,4nW

Built-up

484,3%

Pesticides

0,2kg/km²

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

Protected areas1

IUCN Not Reported · 1

Aouk

IUCN Not Reported

Hunting reserve · 1963

28 560 km²

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