Ontologia

Commune · CHN

Xiangtan Xiàn

China

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

Area

2 538,8km²

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°

18,2°C

Annual rain

1 814mm

Warmest m°

33,1°C

Coldest m°

2,0°C

Elevation: 85 m on average (min 31 m, max 487 m)

Bioclimatic detailsExpert
Annual mean temp.
18,2°C
Annual rain
1 814mm
Warmest month
33,1°C
Coldest month
2,0°C
Mean alt.
85m
Min
31m
Max
487m
Std. dev.
43m
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

5,7

Org. C

24,6g/kg

Clay

30,4%

Sand

26,1%

Silt

43,4%

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

Dominant lithology: smGLiMaggregated to Xiangtan

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
42,1g/kg
Clay
30,5%
Sand
26,4%
Silt
43,1%
5–15 cm
pH H₂O
5,7
Org. C
17,7g/kg
Clay
30,2%
Sand
26,1%
Silt
43,7%
15–30 cm
pH H₂O
5,7
Org. C
14,1g/kg
Clay
30,6%
Sand
26,0%
Silt
43,4%

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

Land cover

Forest40.1%
Crops29.8%
Built-up1.6%
Bare soil1.4%
Other (grassland, water…)27.0%

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

Hydrology

Computing basins, lakes, rivers…

Human pressure

Pop. density

3hab/km²

Night light

0,8nW

Built-up

158,3%

Pesticides

70,2kg/km²

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