Ontologia

Commune · CHN

Yu

China

DwbCold, dry winter, warm summer(48 %)

Area

3 196,2km²

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°

6,1°C

Annual rain

554mm

Warmest m°

25,0°C

Coldest m°

-16,9°C

Elevation: 1 305 m on average (min 847 m, max 2 622 m)

Bioclimatic detailsExpert
Annual mean temp.
6,1°C
Annual rain
554mm
Warmest month
25,0°C
Coldest month
-16,9°C
Mean alt.
1 305m
Min
847m
Max
2 622m
Std. dev.
359m
Köppen-Geiger (dominant)
DwbCold, dry winter, warm summer(48 %)Cold

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

Soil & lithology

pH H₂O

7,7

Org. C

21,9g/kg

Clay

18,7%

Sand

44,9%

Silt

36,4%

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
7,7
Org. C
31,9g/kg
Clay
18,0%
Sand
45,3%
Silt
36,7%
5–15 cm
pH H₂O
7,8
Org. C
19,6g/kg
Clay
18,8%
Sand
44,8%
Silt
36,4%
15–30 cm
pH H₂O
7,8
Org. C
14,1g/kg
Clay
19,3%
Sand
44,5%
Silt
36,2%

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

Land cover

Forest17.6%
Crops32.6%
Built-up0.8%
Bare soil3.7%
Other (grassland, water…)45.3%

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

Hydrology

Computing basins, lakes, rivers…

Human pressure

Pop. density

1hab/km²

Night light

0,2nW

Built-up

82,0%

Pesticides

75,2kg/km²

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