Ontologia

District · YEM

Shaharah

Yemen

BWhArid, desert, hot(96 %)

Species observed

7

Observations

8

Area

175,7km²

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

7 distinct species · 8 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

8 obs · 2 cellules
Obs. / cellule
≥ 6
6–5
6–5
6–5
< 6

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

Climate

Mean T°

21,4°C

Annual rain

401mm

Warmest m°

30,3°C

Coldest m°

11,0°C

Elevation: 1 587 m on average (min 1 085 m, max 2 404 m)

Bioclimatic detailsExpert
Annual mean temp.
21,4°C
Annual rain
401mm
Warmest month
30,3°C
Coldest month
11,0°C
Mean alt.
1 587m
Min
1 085m
Max
2 404m
Std. dev.
303m
Köppen-Geiger (dominant)
BWhArid, desert, hot(96 %)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

12,3g/kg

Clay

19,2%

Sand

43,0%

Silt

37,8%

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

Dominant lithology: vaGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,1
Org. C
14,6g/kg
Clay
17,5%
Sand
44,2%
Silt
38,2%
5–15 cm
pH H₂O
8,1
Org. C
11,9g/kg
Clay
19,2%
Sand
43,0%
Silt
37,7%
15–30 cm
pH H₂O
8,1
Org. C
10,5g/kg
Clay
20,8%
Sand
41,7%
Silt
37,5%

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

Land cover

Forest6.4%
Crops5.2%
Built-up0.0%
Bare soil9.7%
Other (grassland, water…)78.7%

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

3 121km²

Discharge in basins

0,1m³/s

Mean precip.

174mm/an

Mean T°

20,8°C

Moisture idx

-0,90

Mean runoff

18mm/an

Mean elev. (basins)

1 539m

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

Human pressure

Pop. density

3hab/km²

Built-up

0,6%

Pesticides

0,7kg/km²

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