Ontologia

District · YEM

Abs

Yemen

BWhArid, desert, hot(100 %)

Species observed

12

Observations

153

Area

1 517,5km²

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

12 distinct species · 153 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

153 obs · 13 cellules
Obs. / cellule
≥ 128
4–127
3–3
2–2
< 2

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

Climate

Mean T°

29,7°C

Annual rain

223mm

Warmest m°

37,0°C

Coldest m°

20,9°C

Elevation: 103 m on average (min -85 m, max 358 m)

Bioclimatic detailsExpert
Annual mean temp.
29,7°C
Annual rain
223mm
Warmest month
37,0°C
Coldest month
20,9°C
Mean alt.
103m
Min
-85m
Max
358m
Std. dev.
61m
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

8,0

Org. C

9,4g/kg

Clay

17,4%

Sand

49,2%

Silt

33,4%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,0
Org. C
9,3g/kg
Clay
16,8%
Sand
50,3%
Silt
32,9%
5–15 cm
pH H₂O
8,0
Org. C
9,8g/kg
Clay
17,7%
Sand
48,9%
Silt
33,4%
15–30 cm
pH H₂O
8,0
Org. C
9,2g/kg
Clay
17,7%
Sand
48,3%
Silt
34,0%

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

Land cover

Forest0.4%
Crops19.4%
Built-up0.1%
Bare soil48.8%
Other (grassland, water…)31.2%

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

Hydrology5 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

5

Max drainage

8 759km²

Discharge in basins

0,2m³/s

Mean precip.

73mm/an

Mean T°

28,7°C

Moisture idx

-0,96

Mean runoff

26mm/an

Mean elev. (basins)

188m

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

Human pressure

Pop. density

1hab/km²

Night light

0,1nW

Built-up

12,6%

Pesticides

0,2kg/km²

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