Ontologia

Commune · CHN

Tianzhen

China

BSkArid, steppe, cold(50 %)

Area

1 602,6km²

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°

6,2°C

Annual rain

451mm

Warmest m°

26,3°C

Coldest m°

-17,9°C

Elevation: 1 277 m on average (min 934 m, max 1 952 m)

Bioclimatic detailsExpert
Annual mean temp.
6,2°C
Annual rain
451mm
Warmest month
26,3°C
Coldest month
-17,9°C
Mean alt.
1 277m
Min
934m
Max
1 952m
Std. dev.
224m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(50 %)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

13,3g/kg

Clay

19,1%

Sand

44,4%

Silt

36,5%

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

Dominant lithology: scGLiMaggregated to Datong

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,0
Org. C
17,8g/kg
Clay
18,2%
Sand
44,8%
Silt
37,0%
5–15 cm
pH H₂O
8,1
Org. C
11,6g/kg
Clay
18,8%
Sand
44,9%
Silt
36,3%
15–30 cm
pH H₂O
8,2
Org. C
10,4g/kg
Clay
20,3%
Sand
43,6%
Silt
36,2%

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

Land cover

Forest5.3%
Crops37.7%
Built-up0.7%
Bare soil4.9%
Other (grassland, water…)51.4%

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

Hydrology

Computing basins, lakes, rivers…

Human pressure

Pop. density

1hab/km²

Night light

0,5nW

Built-up

71,2%

Pesticides

68,0kg/km²

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