Ontologia

District · YEM

Ba'dan

Yemen

BShArid, steppe, hot(53 %)

Species observed

7

Observations

22

Area

240,4km²

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 · 22 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

22 obs · 3 cellules
Obs. / cellule
≥ 12
12–11
12–11
8–11
< 8

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

Climate

Mean T°

17,0°C

Annual rain

888mm

Warmest m°

25,7°C

Coldest m°

8,1°C

Elevation: 2 220 m on average (min 1 528 m, max 3 083 m)

Bioclimatic detailsExpert
Annual mean temp.
17,0°C
Annual rain
888mm
Warmest month
25,7°C
Coldest month
8,1°C
Mean alt.
2 220m
Min
1 528m
Max
3 083m
Std. dev.
367m
Köppen-Geiger (dominant)
BShArid, steppe, hot(53 %)Arid

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

Soil & lithology

pH H₂O

7,6

Org. C

22,5g/kg

Clay

31,0%

Sand

28,5%

Silt

40,5%

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

Dominant lithology: vaGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,6
Org. C
31,2g/kg
Clay
30,0%
Sand
29,9%
Silt
40,1%
5–15 cm
pH H₂O
7,6
Org. C
21,1g/kg
Clay
30,7%
Sand
28,2%
Silt
41,1%
15–30 cm
pH H₂O
7,7
Org. C
15,3g/kg
Clay
32,2%
Sand
27,5%
Silt
40,3%

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

Land cover

Forest11.2%
Crops20.2%
Built-up0.1%
Bare soil2.0%
Other (grassland, water…)66.5%

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

Hydrology4 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

4

Max drainage

913km²

Discharge in basins

0,5m³/s

Mean precip.

423mm/an

Mean T°

19,8°C

Moisture idx

-0,75

Mean runoff

72mm/an

Mean elev. (basins)

1 886m

Watersheds crossing here

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

Human pressure

Pop. density

6hab/km²

Night light

0,0nW

Built-up

9,6%

Pesticides

1,0kg/km²

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