Ontologia

Commune-Cotiere · DZA

Terga

Algeria

BShArid, steppe, hot(89 %)

Species observed

3

Observations

11

Area

66,4km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

Ecological tissue

Not enough documented interactions to build a meaningful graph for this territory.

Species present

3 distinct species · 11 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

11 obs · 1 cellules
Obs. / cellule
≥ 11
11–10
11–10
11–10
< 11

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

18,7°C

Annual rain

346mm

Warmest m°

29,9°C

Coldest m°

9,0°C

Elevation: 71 m on average (min -11 m, max 163 m)

Bioclimatic detailsExpert
Annual mean temp.
18,7°C
Annual rain
346mm
Warmest month
29,9°C
Coldest month
9,0°C
Mean alt.
71m
Min
-11m
Max
163m
Std. dev.
41m
Köppen-Geiger (dominant)
BShArid, steppe, hot(89 %)Arid

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

Soil & lithology

pH H₂O

7,8

Org. C

16,6g/kg

Clay

31,9%

Sand

36,5%

Silt

31,5%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,6
Org. C
25,7g/kg
Clay
31,4%
Sand
36,5%
Silt
32,1%
5–15 cm
pH H₂O
7,8
Org. C
14,7g/kg
Clay
32,1%
Sand
36,0%
Silt
31,9%
15–30 cm
pH H₂O
7,9
Org. C
9,5g/kg
Clay
32,3%
Sand
37,0%
Silt
30,7%

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

Land cover

Forest4.5%
Crops38.1%
Built-up0.6%
Bare soil5.4%
Other (grassland, water…)51.3%

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

Hydrology4 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

16,4km

Basins crossed

4

Max stream order

3

Max drainage

899km²

Discharge in basins

0,2m³/s

Mean precip.

454mm/an

Mean T°

17,5°C

Moisture idx

-0,58

Mean runoff

20mm/an

Mean elev. (basins)

208m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

1,6nW

Built-up

64,5%

Pesticides

23,5kg/km²

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