Ontologia

Commune · SDN

Er Riba

Sudan

BWhArid, desert, hot(100 %)

Species observed

0

Observations

0

Area

244,9km²

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

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°

30,0°C

Annual rain

190mm

Warmest m°

41,1°C

Coldest m°

16,8°C

Elevation: 395 m on average (min 392 m, max 397 m)

Bioclimatic detailsExpert
Annual mean temp.
30,0°C
Annual rain
190mm
Warmest month
41,1°C
Coldest month
16,8°C
Mean alt.
395m
Min
392m
Max
397m
Std. dev.
1m
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

8,1

Org. C

5,2g/kg

Clay

28,6%

Sand

42,8%

Silt

28,6%

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

Dominant lithology: suGLiMaggregated to North al Gazera

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,1
Org. C
6,9g/kg
Clay
27,1%
Sand
44,8%
Silt
28,0%
5–15 cm
pH H₂O
8,1
Org. C
4,9g/kg
Clay
28,0%
Sand
42,7%
Silt
29,3%
15–30 cm
pH H₂O
8,2
Org. C
3,7g/kg
Clay
30,7%
Sand
40,8%
Silt
28,5%

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

Land cover

Forest1.6%
Crops66.7%
Built-up0.7%
Bare soil1.1%
Other (grassland, water…)29.9%

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

Hydrology4 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

4

Max drainage

305 250km²

Discharge in basins

20,3m³/s

Mean precip.

220mm/an

Mean T°

28,5°C

Moisture idx

-0,90

Mean runoff

1mm/an

Mean elev. (basins)

396m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

0,2nW

Built-up

70,2%

Pesticides

1,9kg/km²

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