Ontologia

Commune · CHN

Hefei

China

CfaTemperate, no dry season, hot summer(100 %)

Area

517,1km²

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°

16,4°C

Annual rain

1 126mm

Warmest m°

31,5°C

Coldest m°

-1,1°C

Elevation: 25 m on average (min 6 m, max 102 m)

Bioclimatic detailsExpert
Annual mean temp.
16,4°C
Annual rain
1 126mm
Warmest month
31,5°C
Coldest month
-1,1°C
Mean alt.
25m
Min
6m
Max
102m
Std. dev.
14m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(100 %)Temperate

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

Soil & lithology

pH H₂O

6,8

Org. C

11,3g/kg

Clay

37,1%

Sand

9,8%

Silt

53,0%

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

Dominant lithology: suGLiMaggregated to Hefei

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,7
Org. C
16,4g/kg
Clay
35,3%
Sand
10,0%
Silt
54,7%
5–15 cm
pH H₂O
6,8
Org. C
10,1g/kg
Clay
36,5%
Sand
9,9%
Silt
53,6%
15–30 cm
pH H₂O
6,9
Org. C
7,4g/kg
Clay
39,6%
Sand
9,6%
Silt
50,8%

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

Land cover

Forest8.4%
Crops17.0%
Built-up11.6%
Bare soil2.5%
Other (grassland, water…)60.5%

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

Hydrology

Computing basins, lakes, rivers…

Human pressure

Pop. density

58hab/km²

Night light

26,2nW

Built-up

1 156,9%

Pesticides

75,9kg/km²

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