Ontologia

District · YEM

As Said

Yemen

BWhArid, desert, hot(100 %)

Species observed

0

Observations

0

Area

869,7km²

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

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°

22,2°C

Annual rain

217mm

Warmest m°

31,6°C

Coldest m°

11,1°C

Elevation: 1 374 m on average (min 762 m, max 1 978 m)

Bioclimatic detailsExpert
Annual mean temp.
22,2°C
Annual rain
217mm
Warmest month
31,6°C
Coldest month
11,1°C
Mean alt.
1 374m
Min
762m
Max
1 978m
Std. dev.
210m
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

12,5g/kg

Clay

19,5%

Sand

42,9%

Silt

37,6%

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
15,2g/kg
Clay
17,3%
Sand
44,4%
Silt
38,3%
5–15 cm
pH H₂O
8,0
Org. C
11,2g/kg
Clay
19,1%
Sand
43,4%
Silt
37,5%
15–30 cm
pH H₂O
8,0
Org. C
11,1g/kg
Clay
22,0%
Sand
40,9%
Silt
37,1%

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

Land cover

Forest0.2%
Crops1.1%
Built-up0.0%
Bare soil80.7%
Other (grassland, water…)18.0%

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

Hydrology6 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

3,8km

Basins crossed

6

Max stream order

2

Max drainage

3 944km²

Discharge in basins

0,6m³/s

Mean precip.

87mm/an

Mean T°

21,1°C

Moisture idx

-0,95

Mean runoff

28mm/an

Mean elev. (basins)

1 106m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

0,0nW

Built-up

3,8%

Pesticides

0,0kg/km²

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