Ontologia

District · YEM

Daw'an

Yemen

BWhArid, desert, hot(100 %)

Area

3 538,2km²

Ecological tissue

Graphe en cours d’indexation

Calcul du tissu écologique de cette entité.

Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).

Species present

Computing species observations from GBIF…

Densité d'observations

0 obs · 0 cellules

Source : GBIF — observations agrégées par hexagones 0.2° × 0.2° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

22,8°C

Annual rain

131mm

Warmest m°

33,0°C

Coldest m°

9,8°C

Elevation: 1 368 m on average (min 852 m, max 1 875 m)

Bioclimatic detailsExpert
Annual mean temp.
22,8°C
Annual rain
131mm
Warmest month
33,0°C
Coldest month
9,8°C
Mean alt.
1 368m
Min
852m
Max
1 875m
Std. dev.
189m
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

7,9

Org. C

10,0g/kg

Clay

18,5%

Sand

38,0%

Silt

43,5%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,9
Org. C
11,5g/kg
Clay
17,2%
Sand
38,8%
Silt
44,0%
5–15 cm
pH H₂O
7,9
Org. C
9,4g/kg
Clay
18,5%
Sand
38,2%
Silt
43,3%
15–30 cm
pH H₂O
7,9
Org. C
9,1g/kg
Clay
19,7%
Sand
37,0%
Silt
43,3%

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

Land cover

Forest0.8%
Crops1.0%
Built-up0.0%
Bare soil85.5%
Other (grassland, water…)12.8%

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

Hydrology

Computing basins, lakes, rivers…

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

1,1%

Pesticides

0,1kg/km²

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