Ontologia

District · YEM

As Sawd

Yemen

BWhArid, desert, hot(92 %)

Area

157,3km²

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°

20,9°C

Annual rain

660mm

Warmest m°

28,8°C

Coldest m°

12,4°C

Elevation: 1 653 m on average (min 1 061 m, max 2 581 m)

Bioclimatic detailsExpert
Annual mean temp.
20,9°C
Annual rain
660mm
Warmest month
28,8°C
Coldest month
12,4°C
Mean alt.
1 653m
Min
1 061m
Max
2 581m
Std. dev.
363m
Köppen-Geiger (dominant)
BWhArid, desert, hot(92 %)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

13,4g/kg

Clay

21,5%

Sand

38,0%

Silt

40,5%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,0
Org. C
14,9g/kg
Clay
19,8%
Sand
39,4%
Silt
40,8%
5–15 cm
pH H₂O
8,1
Org. C
12,8g/kg
Clay
22,1%
Sand
37,8%
Silt
40,1%
15–30 cm
pH H₂O
8,0
Org. C
12,4g/kg
Clay
22,8%
Sand
36,7%
Silt
40,5%

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

Land cover

Forest3.5%
Crops3.5%
Built-up0.0%
Bare soil25.5%
Other (grassland, water…)67.5%

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

Hydrology

Computing basins, lakes, rivers…

Human pressure

Pop. density

2hab/km²

Built-up

0,1%

Pesticides

0,8kg/km²

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