Ontologia

Commune · CHN

Jiayuguan

China

BWkArid, desert, cold(100 %)

Area

1 300,2km²

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°

6,8°C

Annual rain

141mm

Warmest m°

26,9°C

Coldest m°

-13,6°C

Elevation: 1 765 m on average (min 1 385 m, max 2 619 m)

Bioclimatic detailsExpert
Annual mean temp.
6,8°C
Annual rain
141mm
Warmest month
26,9°C
Coldest month
-13,6°C
Mean alt.
1 765m
Min
1 385m
Max
2 619m
Std. dev.
219m
Köppen-Geiger (dominant)
BWkArid, desert, cold(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

7,3g/kg

Clay

17,9%

Sand

42,2%

Silt

40,0%

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

Dominant lithology: suGLiMaggregated to Jiayuguan

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,1
Org. C
8,2g/kg
Clay
18,3%
Sand
42,1%
Silt
39,6%
5–15 cm
pH H₂O
8,2
Org. C
7,2g/kg
Clay
17,3%
Sand
42,5%
Silt
40,2%
15–30 cm
pH H₂O
8,2
Org. C
6,5g/kg
Clay
18,0%
Sand
41,8%
Silt
40,1%

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

Land cover

Forest0.5%
Crops8.0%
Built-up1.0%
Bare soil73.9%
Other (grassland, water…)16.6%

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

Hydrology

Computing basins, lakes, rivers…

Human pressure

Pop. density

1hab/km²

Night light

2,2nW

Built-up

97,4%

Pesticides

33,4kg/km²

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