Ontologia

Governorate · yem

Al Mahrah

Yemen

BWhArid, desert, hot(100 %)

Area

65 689,6km²

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°

25,7°C

Annual rain

66mm

Warmest m°

37,4°C

Coldest m°

12,5°C

Elevation: 620 m on average (min -295 m, max 1 376 m)

Bioclimatic detailsExpert
Annual mean temp.
25,7°C
Annual rain
66mm
Warmest month
37,4°C
Coldest month
12,5°C
Mean alt.
620m
Min
-295m
Max
1 376m
Std. dev.
268m
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

7,4g/kg

Clay

14,9%

Sand

50,9%

Silt

34,2%

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

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,1
Org. C
7,8g/kg
Clay
14,8%
Sand
50,8%
Silt
34,4%
5–15 cm
pH H₂O
8,1
Org. C
7,1g/kg
Clay
14,5%
Sand
51,2%
Silt
34,3%
15–30 cm
pH H₂O
8,1
Org. C
7,3g/kg
Clay
15,4%
Sand
50,7%
Silt
33,9%

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

Land cover

Forest0.6%
Crops0.2%
Built-up0.0%
Bare soil89.3%
Other (grassland, water…)9.9%

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

0,7%

Pesticides

0,0kg/km²

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

Protected areas1

IUCN Not Reported · 1🌊 Marine · 1

Hawf PA

IUCN Not Reported

Protected Area · 2005

295 km²

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN

Sub-administrations9