Ontologia

Department · MRT

Néma

Mauritania

BWhArid, desert, hot(100 %)

Area

9 927,6km²

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°

29,7°C

Annual rain

247mm

Warmest m°

41,0°C

Coldest m°

14,9°C

Elevation: 266 m on average (min 171 m, max 411 m)

Bioclimatic detailsExpert
Annual mean temp.
29,7°C
Annual rain
247mm
Warmest month
41,0°C
Coldest month
14,9°C
Mean alt.
266m
Min
171m
Max
411m
Std. dev.
69m
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

7,6

Org. C

4,5g/kg

Clay

27,0%

Sand

50,4%

Silt

22,5%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,5
Org. C
5,4g/kg
Clay
25,5%
Sand
51,8%
Silt
22,7%
5–15 cm
pH H₂O
7,6
Org. C
4,2g/kg
Clay
26,8%
Sand
50,6%
Silt
22,6%
15–30 cm
pH H₂O
7,6
Org. C
3,8g/kg
Clay
28,8%
Sand
49,0%
Silt
22,2%

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

Land cover

Forest1.1%
Crops10.5%
Built-up0.0%
Bare soil30.2%
Other (grassland, water…)58.1%

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

4,2%

Pesticides

0,1kg/km²

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