Ontologia

District · YEM

Ain

Yemen

BWhArid, desert, hot(100 %)

Species observed

3

Observations

5

Area

762,8km²

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 · 5 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

5 obs · 2 cellules
Obs. / cellule
≥ 3
3–2
3–2
3–2
< 3

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

Climate

Mean T°

24,9°C

Annual rain

84mm

Warmest m°

35,5°C

Coldest m°

10,5°C

Elevation: 1 378 m on average (min 1 052 m, max 2 020 m)

Bioclimatic detailsExpert
Annual mean temp.
24,9°C
Annual rain
84mm
Warmest month
35,5°C
Coldest month
10,5°C
Mean alt.
1 378m
Min
1 052m
Max
2 020m
Std. dev.
266m
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

8,6g/kg

Clay

17,8%

Sand

48,6%

Silt

33,5%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,1
Org. C
10,0g/kg
Clay
16,6%
Sand
49,6%
Silt
33,8%
5–15 cm
pH H₂O
8,1
Org. C
7,6g/kg
Clay
17,6%
Sand
48,8%
Silt
33,6%
15–30 cm
pH H₂O
8,1
Org. C
8,2g/kg
Clay
19,3%
Sand
47,6%
Silt
33,1%

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

Land cover

Forest0.3%
Crops2.3%
Built-up0.1%
Bare soil86.5%
Other (grassland, water…)10.7%

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

Hydrology11 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

5,6km

Basins crossed

11

Max stream order

3

Max drainage

23 665km²

Discharge in basins

0,1m³/s

Mean precip.

127mm/an

Mean T°

20,8°C

Moisture idx

-0,92

Mean runoff

20mm/an

Mean elev. (basins)

1 287m

Watersheds crossing here

2 more basins

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

8,0%

Pesticides

0,0kg/km²

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