Ontologia

Commune · CHN

Xuanhua

China

BSkArid, steppe, cold(64 %)

Area

2 506,6km²

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°

7,8°C

Annual rain

419mm

Warmest m°

27,8°C

Coldest m°

-15,5°C

Elevation: 974 m on average (min 533 m, max 1 785 m)

Bioclimatic detailsExpert
Annual mean temp.
7,8°C
Annual rain
419mm
Warmest month
27,8°C
Coldest month
-15,5°C
Mean alt.
974m
Min
533m
Max
1 785m
Std. dev.
244m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(64 %)Arid

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

8,0

Org. C

16,0g/kg

Clay

22,9%

Sand

40,3%

Silt

36,8%

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

Dominant lithology: paGLiMaggregated to Zhangjiakou

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,9
Org. C
22,1g/kg
Clay
21,5%
Sand
41,2%
Silt
37,4%
5–15 cm
pH H₂O
8,0
Org. C
14,4g/kg
Clay
22,8%
Sand
40,4%
Silt
36,8%
15–30 cm
pH H₂O
8,0
Org. C
11,5g/kg
Clay
24,4%
Sand
39,4%
Silt
36,3%

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

Land cover

Forest12.1%
Crops30.3%
Built-up1.1%
Bare soil3.5%
Other (grassland, water…)53.0%

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

Hydrology

Computing basins, lakes, rivers…

Human pressure

Pop. density

1hab/km²

Night light

0,7nW

Built-up

108,8%

Pesticides

70,7kg/km²

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