Ontologia

Commune · DZA

Merine

Algeria

BSkArid, steppe, cold(100 %)

Species observed

10

Observations

11

Area

192,4km²

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

10 distinct species · 11 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

11 obs · 2 cellules
Obs. / cellule
≥ 8
8–7
8–7
8–7
< 8

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

Climate

Mean T°

15,8°C

Annual rain

337mm

Warmest m°

34,4°C

Coldest m°

2,1°C

Elevation: 917 m on average (min 754 m, max 1 172 m)

Bioclimatic detailsExpert
Annual mean temp.
15,8°C
Annual rain
337mm
Warmest month
34,4°C
Coldest month
2,1°C
Mean alt.
917m
Min
754m
Max
1 172m
Std. dev.
72m
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

7,6

Org. C

13,9g/kg

Clay

25,4%

Sand

42,2%

Silt

32,4%

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
18,4g/kg
Clay
24,7%
Sand
42,4%
Silt
32,9%
5–15 cm
pH H₂O
7,7
Org. C
12,1g/kg
Clay
25,7%
Sand
42,3%
Silt
32,1%
15–30 cm
pH H₂O
7,7
Org. C
11,2g/kg
Clay
25,9%
Sand
41,9%
Silt
32,3%

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

Land cover

Forest8.8%
Crops32.1%
Built-up0.1%
Bare soil4.6%
Other (grassland, water…)54.3%

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

Hydrology2 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

2

Max drainage

2 611km²

Discharge in basins

0,1m³/s

Mean precip.

351mm/an

Mean T°

14,9°C

Moisture idx

-0,69

Mean runoff

12mm/an

Mean elev. (basins)

917m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,4nW

Built-up

15,4%

Pesticides

13,1kg/km²

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