Ontologia

District · YEM

Harf Sufyan

Yemen

BWhArid, desert, hot(100 %)

Area

2 725km²

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°

21,6°C

Annual rain

227mm

Warmest m°

31,8°C

Coldest m°

9,7°C

Elevation: 1 650 m on average (min 897 m, max 2 375 m)

Bioclimatic detailsExpert
Annual mean temp.
21,6°C
Annual rain
227mm
Warmest month
31,8°C
Coldest month
9,7°C
Mean alt.
1 650m
Min
897m
Max
2 375m
Std. dev.
209m
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

8,2

Org. C

8,5g/kg

Clay

17,7%

Sand

47,9%

Silt

34,4%

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

Dominant lithology: vbGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,2
Org. C
9,4g/kg
Clay
15,9%
Sand
49,2%
Silt
34,9%
5–15 cm
pH H₂O
8,2
Org. C
7,8g/kg
Clay
17,0%
Sand
48,4%
Silt
34,6%
15–30 cm
pH H₂O
8,2
Org. C
8,4g/kg
Clay
20,2%
Sand
46,1%
Silt
33,7%

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

Land cover

Forest0.4%
Crops1.4%
Built-up0.0%
Bare soil86.9%
Other (grassland, water…)11.3%

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

Hydrology

Computing basins, lakes, rivers…

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

0,8%

Pesticides

0,2kg/km²

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