Ontologia

Commune · CHN

Nan

China

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

Area

1 344,7km²

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°

17,8°C

Annual rain

1 531mm

Warmest m°

32,0°C

Coldest m°

1,4°C

Elevation: 28 m on average (min 21 m, max 35 m)

Bioclimatic detailsExpert
Annual mean temp.
17,8°C
Annual rain
1 531mm
Warmest month
32,0°C
Coldest month
1,4°C
Mean alt.
28m
Min
21m
Max
35m
Std. dev.
2m
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

6,7

Org. C

24,5g/kg

Clay

26,6%

Sand

25,5%

Silt

47,9%

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

Dominant lithology: smGLiMaggregated to Yiyang

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,6
Org. C
27,2g/kg
Clay
26,5%
Sand
25,3%
Silt
48,2%
5–15 cm
pH H₂O
6,7
Org. C
16,9g/kg
Clay
26,8%
Sand
25,4%
Silt
47,9%
15–30 cm
pH H₂O
6,8
Org. C
29,3g/kg
Clay
26,5%
Sand
25,7%
Silt
47,8%

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

Land cover

Forest10.6%
Crops55.7%
Built-up1.4%
Bare soil2.5%
Other (grassland, water…)29.8%

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

Hydrology

Computing basins, lakes, rivers…

Human pressure

Pop. density

4hab/km²

Night light

0,2nW

Built-up

142,2%

Pesticides

70,6kg/km²

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

Protected areas1

IUCN Ia · 1

Dong dongting hu

IUCN Ia

Wetland of International Importance (Ramsar Site) · 1992

1 900 km²

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN