Ontologia

District · YEM

Ku'aydinah

Yemen

BWhArid, desert, hot(100 %)

Species observed

2

Observations

13

Area

446,8km²

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

2 distinct species · 13 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

13 obs · 6 cellules
Obs. / cellule
≥ 4
4–3
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°

27,9°C

Annual rain

534mm

Warmest m°

36,0°C

Coldest m°

18,8°C

Elevation: 495 m on average (min 162 m, max 1 360 m)

Bioclimatic detailsExpert
Annual mean temp.
27,9°C
Annual rain
534mm
Warmest month
36,0°C
Coldest month
18,8°C
Mean alt.
495m
Min
162m
Max
1 360m
Std. dev.
201m
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

8,1

Org. C

9,7g/kg

Clay

19,4%

Sand

42,3%

Silt

38,3%

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
12,5g/kg
Clay
18,2%
Sand
43,3%
Silt
38,5%
5–15 cm
pH H₂O
8,1
Org. C
8,0g/kg
Clay
19,8%
Sand
42,2%
Silt
38,0%
15–30 cm
pH H₂O
8,1
Org. C
8,5g/kg
Clay
20,0%
Sand
41,5%
Silt
38,5%

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

Land cover

Forest2.5%
Crops13.2%
Built-up0.0%
Bare soil8.8%
Other (grassland, water…)75.4%

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

Hydrology5 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

32,9km

Basins crossed

5

Max stream order

5

Max drainage

8 759km²

Discharge in basins

1,5m³/s

Mean precip.

107mm/an

Mean T°

26,4°C

Moisture idx

-0,94

Mean runoff

39mm/an

Mean elev. (basins)

580m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

2hab/km²

Night light

0,0nW

Built-up

1,2%

Pesticides

0,9kg/km²

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