Ontologia

Commune · NER

Alberkaram

Niger

BWhArid, desert, hot(100 %)

Species observed

23

Observations

23

Area

229,6km²

Ecological tissue

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

Species present

23 distinct species · 23 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

23 obs · 1 cellules
Obs. / cellule
≥ 23
23–22
23–22
23–22
< 23

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

Climate

Mean T°

27,4°C

Annual rain

338mm

Warmest m°

39,5°C

Coldest m°

12,6°C

Elevation: 502 m on average (min 442 m, max 551 m)

Bioclimatic detailsExpert
Annual mean temp.
27,4°C
Annual rain
338mm
Warmest month
39,5°C
Coldest month
12,6°C
Mean alt.
502m
Min
442m
Max
551m
Std. dev.
27m
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

6,8

Org. C

4,6g/kg

Clay

17,3%

Sand

65,4%

Silt

17,4%

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

Dominant lithology: suGLiMaggregated to Mirriah

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,8
Org. C
5,2g/kg
Clay
16,6%
Sand
65,7%
Silt
17,7%
5–15 cm
pH H₂O
6,8
Org. C
4,7g/kg
Clay
16,6%
Sand
66,0%
Silt
17,4%
15–30 cm
pH H₂O
6,8
Org. C
3,9g/kg
Clay
18,6%
Sand
64,4%
Silt
17,0%

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

Land cover

Forest4.8%
Crops29.4%
Built-up0.3%
Bare soil4.2%
Other (grassland, water…)61.3%

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

Hydrology4 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

2,6km

Basins crossed

4

Max stream order

2

Max drainage

2 321km²

Discharge in basins

0,2m³/s

Mean precip.

298mm/an

Mean T°

27,7°C

Moisture idx

-0,85

Mean runoff

23mm/an

Mean elev. (basins)

463m

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

1hab/km²

Night light

0,0nW

Built-up

26,1%

Pesticides

0,0kg/km²

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