Ontologia

Commune · DZA

Amernas

Algeria

CsaTemperate, dry summer, hot summer(100 %)

Species observed

0

Observations

0

Area

93,9km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

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

0 distinct species · 0 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

0 obs · 0 cellules

Aucune observation géoréférencée précise (<10 km) dans ce territoire.

Source : GBIF — observations agrégées par hexagones 0.2° × 0.2° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

17,2°C

Annual rain

336mm

Warmest m°

33,7°C

Coldest m°

4,1°C

Elevation: 618 m on average (min 478 m, max 845 m)

Bioclimatic detailsExpert
Annual mean temp.
17,2°C
Annual rain
336mm
Warmest month
33,7°C
Coldest month
4,1°C
Mean alt.
618m
Min
478m
Max
845m
Std. dev.
99m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(100 %)Temperate

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

14,6g/kg

Clay

28,7%

Sand

35,7%

Silt

35,6%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,4
Org. C
20,6g/kg
Clay
27,7%
Sand
35,9%
Silt
36,4%
5–15 cm
pH H₂O
7,7
Org. C
12,3g/kg
Clay
28,0%
Sand
36,1%
Silt
35,9%
15–30 cm
pH H₂O
7,7
Org. C
10,9g/kg
Clay
30,3%
Sand
35,2%
Silt
34,5%

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

Land cover

Forest14.8%
Crops29.9%
Built-up0.8%
Bare soil2.3%
Other (grassland, water…)52.2%

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

Hydrology3 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

3

Max drainage

2 672km²

Discharge in basins

0,4m³/s

Mean precip.

434mm/an

Mean T°

15,6°C

Moisture idx

-0,62

Mean runoff

14mm/an

Mean elev. (basins)

577m

Watersheds crossing here

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

1hab/km²

Night light

2,3nW

Built-up

78,9%

Pesticides

16,9kg/km²

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