Ontologia

Department · MRT

Atar

Mauritania

BWhArid, desert, hot(100 %)

Area

25 419,3km²

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°

28,0°C

Annual rain

50mm

Warmest m°

40,9°C

Coldest m°

12,5°C

Elevation: 219 m on average (min 82 m, max 748 m)

Bioclimatic detailsExpert
Annual mean temp.
28,0°C
Annual rain
50mm
Warmest month
40,9°C
Coldest month
12,5°C
Mean alt.
219m
Min
82m
Max
748m
Std. dev.
103m
Köppen-Geiger (dominant)
BWhArid, desert, hot(100 %)Arid

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

Soil & lithology

pH H₂O

8,1

Org. C

3,7g/kg

Clay

16,7%

Sand

59,0%

Silt

24,3%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,1
Org. C
4,7g/kg
Clay
16,3%
Sand
59,3%
Silt
24,4%
5–15 cm
pH H₂O
8,1
Org. C
3,3g/kg
Clay
16,8%
Sand
58,7%
Silt
24,6%
15–30 cm
pH H₂O
8,1
Org. C
3,2g/kg
Clay
17,0%
Sand
58,9%
Silt
24,1%

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

Land cover

Forest0.0%
Crops0.0%
Built-up0.0%
Bare soil98.6%
Other (grassland, water…)1.4%

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

1,4%

Pesticides

0,0kg/km²

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