Ontologia

Commune · CHN

Hechuan

China

CwaTemperate, dry winter, hot summer(94 %)

Area

2 326,5km²

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°

18,3°C

Annual rain

1 244mm

Warmest m°

31,0°C

Coldest m°

4,1°C

Elevation: 314 m on average (min 213 m, max 1 128 m)

Bioclimatic detailsExpert
Annual mean temp.
18,3°C
Annual rain
1 244mm
Warmest month
31,0°C
Coldest month
4,1°C
Mean alt.
314m
Min
213m
Max
1 128m
Std. dev.
85m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(94 %)Temperate

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

Soil & lithology

pH H₂O

6,3

Org. C

21,8g/kg

Clay

29,4%

Sand

29,7%

Silt

40,9%

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

Dominant lithology: scGLiMaggregated to Chongqing

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
36,6g/kg
Clay
29,1%
Sand
29,6%
Silt
41,3%
5–15 cm
pH H₂O
6,3
Org. C
15,2g/kg
Clay
29,0%
Sand
30,0%
Silt
41,0%
15–30 cm
pH H₂O
6,3
Org. C
13,6g/kg
Clay
29,9%
Sand
29,7%
Silt
40,3%

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

Land cover

Forest23.8%
Crops52.7%
Built-up1.0%
Bare soil0.9%
Other (grassland, water…)21.5%

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

Hydrology

Computing basins, lakes, rivers…

Human pressure

Pop. density

4hab/km²

Night light

0,9nW

Built-up

101,7%

Pesticides

76,2kg/km²

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