Ontologia

Prefecture City · CHN

Xiangtan

China

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

Area

5 058,4km²

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°

18,0°C

Annual rain

1 749mm

Warmest m°

32,8°C

Coldest m°

1,9°C

Elevation: 108 m on average (min 31 m, max 564 m)

Bioclimatic detailsExpert
Annual mean temp.
18,0°C
Annual rain
1 749mm
Warmest month
32,8°C
Coldest month
1,9°C
Mean alt.
108m
Min
31m
Max
564m
Std. dev.
66m
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

24,3g/kg

Clay

30,9%

Sand

26,1%

Silt

42,9%

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

Dominant lithology: smGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
41,4g/kg
Clay
30,7%
Sand
26,5%
Silt
42,8%
5–15 cm
pH H₂O
5,7
Org. C
17,9g/kg
Clay
30,8%
Sand
26,1%
Silt
43,1%
15–30 cm
pH H₂O
5,7
Org. C
13,7g/kg
Clay
31,2%
Sand
25,9%
Silt
42,9%

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

Land cover

Forest40.9%
Crops27.7%
Built-up2.0%
Bare soil1.5%
Other (grassland, water…)27.9%

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

Hydrology

Computing basins, lakes, rivers…

Human pressure

Pop. density

4hab/km²

Night light

1,2nW

Built-up

200,3%

Pesticides

70,6kg/km²

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

Sub-administrations4