Ontologia

District · YEM

Jabal Iyal Yazid

Yemen

BWkArid, desert, cold(42 %)

Species observed

10

Observations

15

Area

478km²

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 · 15 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

15 obs · 6 cellules
Obs. / cellule
≥ 6
6–5
4–5
2–3
< 2

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

Climate

Mean T°

17,2°C

Annual rain

540mm

Warmest m°

25,7°C

Coldest m°

8,0°C

Elevation: 2 401 m on average (min 1 286 m, max 3 138 m)

Bioclimatic detailsExpert
Annual mean temp.
17,2°C
Annual rain
540mm
Warmest month
25,7°C
Coldest month
8,0°C
Mean alt.
2 401m
Min
1 286m
Max
3 138m
Std. dev.
269m
Köppen-Geiger (dominant)
BWkArid, desert, cold(42 %)Arid

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

7,9

Org. C

14,7g/kg

Clay

25,9%

Sand

34,3%

Silt

39,8%

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

Dominant lithology: smGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,9
Org. C
18,6g/kg
Clay
24,0%
Sand
35,6%
Silt
40,4%
5–15 cm
pH H₂O
7,9
Org. C
13,5g/kg
Clay
25,9%
Sand
34,2%
Silt
40,0%
15–30 cm
pH H₂O
7,9
Org. C
12,0g/kg
Clay
27,7%
Sand
33,3%
Silt
39,0%

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

Land cover

Forest3.7%
Crops7.7%
Built-up0.1%
Bare soil42.4%
Other (grassland, water…)46.1%

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

Hydrology3 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

3

Max drainage

6 667km²

Discharge in basins

0,1m³/s

Mean precip.

238mm/an

Mean T°

17,0°C

Moisture idx

-0,85

Mean runoff

13mm/an

Mean elev. (basins)

2 158m

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

Human pressure

Pop. density

2hab/km²

Night light

0,1nW

Built-up

9,0%

Pesticides

0,6kg/km²

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