Ontologia

Commune · CHN

Luan

China

DwaCold, dry winter, hot summer(100 %)

Area

1 001,5km²

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°

11,5°C

Annual rain

652mm

Warmest m°

29,9°C

Coldest m°

-10,4°C

Elevation: 65 m on average (min 15 m, max 359 m)

Bioclimatic detailsExpert
Annual mean temp.
11,5°C
Annual rain
652mm
Warmest month
29,9°C
Coldest month
-10,4°C
Mean alt.
65m
Min
15m
Max
359m
Std. dev.
56m
Köppen-Geiger (dominant)
DwaCold, dry winter, hot summer(100 %)Cold

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

Soil & lithology

pH H₂O

7,5

Org. C

10,1g/kg

Clay

19,4%

Sand

47,6%

Silt

33,0%

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

Dominant lithology: scGLiMaggregated to Tangshan

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,5
Org. C
14,3g/kg
Clay
17,9%
Sand
48,6%
Silt
33,4%
5–15 cm
pH H₂O
7,5
Org. C
8,1g/kg
Clay
19,8%
Sand
47,3%
Silt
32,9%
15–30 cm
pH H₂O
7,6
Org. C
7,9g/kg
Clay
20,4%
Sand
46,9%
Silt
32,6%

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

Land cover

Forest9.3%
Crops46.2%
Built-up4.5%
Bare soil3.7%
Other (grassland, water…)36.3%

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

Hydrology

Computing basins, lakes, rivers…

Human pressure

Pop. density

4hab/km²

Night light

2,6nW

Built-up

450,7%

Pesticides

74,9kg/km²

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