Ontologia

Commune · CHN

Zhangbei

China

DwbCold, dry winter, warm summer(76 %)

Area

4 177,9km²

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°

4,0°C

Annual rain

388mm

Warmest m°

24,6°C

Coldest m°

-20,6°C

Elevation: 1 448 m on average (min 1 284 m, max 1 973 m)

Bioclimatic detailsExpert
Annual mean temp.
4,0°C
Annual rain
388mm
Warmest month
24,6°C
Coldest month
-20,6°C
Mean alt.
1 448m
Min
1 284m
Max
1 973m
Std. dev.
101m
Köppen-Geiger (dominant)
DwbCold, dry winter, warm summer(76 %)Cold

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

15,5g/kg

Clay

21,7%

Sand

50,7%

Silt

27,6%

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
8,1
Org. C
19,0g/kg
Clay
21,1%
Sand
51,3%
Silt
27,6%
5–15 cm
pH H₂O
8,2
Org. C
15,4g/kg
Clay
21,8%
Sand
50,8%
Silt
27,4%
15–30 cm
pH H₂O
8,2
Org. C
12,2g/kg
Clay
22,2%
Sand
49,9%
Silt
27,9%

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

Land cover

Forest4.5%
Crops33.7%
Built-up0.5%
Bare soil3.6%
Other (grassland, water…)57.7%

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

Hydrology

Computing basins, lakes, rivers…

Human pressure

Pop. density

1hab/km²

Night light

0,3nW

Built-up

46,3%

Pesticides

63,0kg/km²

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