Ontologia

District · YEM

Az Zahir

Yemen

BWhArid, desert, hot(100 %)

Species observed

0

Observations

0

Area

179,5km²

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

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°

18,4°C

Annual rain

474mm

Warmest m°

28,1°C

Coldest m°

8,6°C

Elevation: 2 060 m on average (min 1 719 m, max 2 159 m)

Bioclimatic detailsExpert
Annual mean temp.
18,4°C
Annual rain
474mm
Warmest month
28,1°C
Coldest month
8,6°C
Mean alt.
2 060m
Min
1 719m
Max
2 159m
Std. dev.
75m
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

13,7g/kg

Clay

30,6%

Sand

38,5%

Silt

30,9%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,9
Org. C
19,3g/kg
Clay
29,3%
Sand
39,8%
Silt
31,0%
5–15 cm
pH H₂O
8,0
Org. C
11,2g/kg
Clay
30,4%
Sand
38,2%
Silt
31,4%
15–30 cm
pH H₂O
8,0
Org. C
10,4g/kg
Clay
32,0%
Sand
37,6%
Silt
30,4%

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

Land cover

Forest0.5%
Crops7.2%
Built-up0.1%
Bare soil48.2%
Other (grassland, water…)43.9%

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

Hydrology3 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

4,9km

Basins crossed

3

Max stream order

3

Max drainage

3 262km²

Discharge in basins

0,2m³/s

Mean precip.

244mm/an

Mean T°

18,6°C

Moisture idx

-0,85

Mean runoff

31mm/an

Mean elev. (basins)

1 747m

Watersheds crossing here

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

Human pressure

Pop. density

2hab/km²

Night light

0,0nW

Built-up

12,9%

Pesticides

0,2kg/km²

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