Ontologia

Prefecture City · CHN

Handan

China

BSkArid, steppe, cold(59 %)

Area

12 057,7km²

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°

13,7°C

Annual rain

573mm

Warmest m°

30,9°C

Coldest m°

-6,5°C

Elevation: 220 m on average (min 32 m, max 1 569 m)

Bioclimatic detailsExpert
Annual mean temp.
13,7°C
Annual rain
573mm
Warmest month
30,9°C
Coldest month
-6,5°C
Mean alt.
220m
Min
32m
Max
1 569m
Std. dev.
284m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(59 %)Arid

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

Soil & lithology

pH H₂O

7,8

Org. C

11,7g/kg

Clay

23,9%

Sand

30,4%

Silt

45,7%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,7
Org. C
16,7g/kg
Clay
22,8%
Sand
31,1%
Silt
46,1%
5–15 cm
pH H₂O
7,8
Org. C
10,6g/kg
Clay
23,9%
Sand
30,5%
Silt
45,6%
15–30 cm
pH H₂O
7,8
Org. C
7,9g/kg
Clay
25,0%
Sand
29,7%
Silt
45,3%

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

Land cover

Forest8.3%
Crops53.1%
Built-up4.3%
Bare soil2.5%
Other (grassland, water…)31.8%

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

Hydrology

Computing basins, lakes, rivers…

Human pressure

Pop. density

6hab/km²

Night light

1,8nW

Built-up

435,1%

Pesticides

71,1kg/km²

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

Sub-administrations15