Ontologia

Department · TCD

Mayo-Dallah

Chad

AwTropical, savannah(100 %)

Area

8 138,4km²

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°

27,3°C

Annual rain

1 062mm

Warmest m°

38,3°C

Coldest m°

18,2°C

Elevation: 414 m on average (min 291 m, max 569 m)

Bioclimatic detailsExpert
Annual mean temp.
27,3°C
Annual rain
1 062mm
Warmest month
38,3°C
Coldest month
18,2°C
Mean alt.
414m
Min
291m
Max
569m
Std. dev.
44m
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

10,5g/kg

Clay

20,5%

Sand

58,3%

Silt

21,2%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,5
Org. C
15,7g/kg
Clay
18,6%
Sand
59,9%
Silt
21,5%
5–15 cm
pH H₂O
6,4
Org. C
10,1g/kg
Clay
19,4%
Sand
59,2%
Silt
21,4%
15–30 cm
pH H₂O
6,4
Org. C
5,8g/kg
Clay
23,6%
Sand
55,7%
Silt
20,7%

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

Land cover

Forest12.8%
Crops29.6%
Built-up0.1%
Bare soil0.3%
Other (grassland, water…)57.1%

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

Hydrology

Computing basins, lakes, rivers…

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

13,7%

Pesticides

0,2kg/km²

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

Protected areas1

IUCN II · 1

Sena Oura

IUCN II

National Park · 2010

746 km²

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

Sub-administrations13