Ontologia

District · SDN

Nahr Atbara

Sudan

BWhArid, desert, hot(100 %)

Area

7 323,2km²

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°

30,0°C

Annual rain

214mm

Warmest m°

40,9°C

Coldest m°

17,2°C

Elevation: 439 m on average (min 393 m, max 510 m)

Bioclimatic detailsExpert
Annual mean temp.
30,0°C
Annual rain
214mm
Warmest month
40,9°C
Coldest month
17,2°C
Mean alt.
439m
Min
393m
Max
510m
Std. dev.
24m
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

7,9

Org. C

5,1g/kg

Clay

47,6%

Sand

17,9%

Silt

34,5%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,9
Org. C
6,0g/kg
Clay
45,0%
Sand
18,9%
Silt
36,0%
5–15 cm
pH H₂O
7,9
Org. C
5,2g/kg
Clay
47,0%
Sand
18,3%
Silt
34,8%
15–30 cm
pH H₂O
8,0
Org. C
4,2g/kg
Clay
50,8%
Sand
16,5%
Silt
32,7%

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

Land cover

Forest1.6%
Crops16.3%
Built-up0.2%
Bare soil42.0%
Other (grassland, water…)39.9%

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

Hydrology

Computing basins, lakes, rivers…

Human pressure

Pop. density

1hab/km²

Night light

0,1nW

Built-up

19,3%

Pesticides

0,6kg/km²

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

Sub-administrations3