Ontologia

Commune · CHN

Tongnan

China

CwaTemperate, dry winter, hot summer(100 %)

Area

1 602,7km²

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°

18,2°C

Annual rain

1 145mm

Warmest m°

30,9°C

Coldest m°

3,9°C

Elevation: 293 m on average (min 237 m, max 490 m)

Bioclimatic detailsExpert
Annual mean temp.
18,2°C
Annual rain
1 145mm
Warmest month
30,9°C
Coldest month
3,9°C
Mean alt.
293m
Min
237m
Max
490m
Std. dev.
33m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, 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

18,9g/kg

Clay

29,5%

Sand

27,0%

Silt

43,4%

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
6,8
Org. C
32,4g/kg
Clay
30,0%
Sand
26,9%
Silt
43,1%
5–15 cm
pH H₂O
6,9
Org. C
12,2g/kg
Clay
29,0%
Sand
27,3%
Silt
43,6%
15–30 cm
pH H₂O
6,8
Org. C
12,0g/kg
Clay
29,6%
Sand
26,9%
Silt
43,5%

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

Land cover

Forest21.1%
Crops56.8%
Built-up0.7%
Bare soil1.8%
Other (grassland, water…)19.6%

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

70,2%

Pesticides

75,8kg/km²

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