Ontologia

Chef-Lieu-Wilaya · DZA

Saida

Algeria

BSkArid, steppe, cold(100 %)

Area

75,6km²

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°

16,2°C

Annual rain

333mm

Warmest m°

34,2°C

Coldest m°

2,6°C

Elevation: 901 m on average (min 718 m, max 1 149 m)

Bioclimatic detailsExpert
Annual mean temp.
16,2°C
Annual rain
333mm
Warmest month
34,2°C
Coldest month
2,6°C
Mean alt.
901m
Min
718m
Max
1 149m
Std. dev.
90m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(100 %)Arid

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

Soil & lithology

pH H₂O

7,7

Org. C

13,4g/kg

Clay

24,3%

Sand

44,8%

Silt

30,9%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,5
Org. C
17,8g/kg
Clay
23,0%
Sand
45,3%
Silt
31,7%
5–15 cm
pH H₂O
7,7
Org. C
11,8g/kg
Clay
23,7%
Sand
44,9%
Silt
31,4%
15–30 cm
pH H₂O
7,7
Org. C
10,4g/kg
Clay
26,2%
Sand
44,1%
Silt
29,6%

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

Land cover

Forest5.3%
Crops31.3%
Built-up4.4%
Bare soil6.2%
Other (grassland, water…)52.8%

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

Hydrology

Computing basins, lakes, rivers…

Human pressure

Pop. density

15hab/km²

Night light

19,4nW

Built-up

443,0%

Pesticides

17,5kg/km²

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