Ontologia

Prefecture City · CHN

Langfang

China

BSkArid, steppe, cold(95 %)

Area

6 397,7km²

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°

13,4°C

Annual rain

552mm

Warmest m°

31,5°C

Coldest m°

-7,9°C

Elevation: 12 m on average (min 1 m, max 319 m)

Bioclimatic detailsExpert
Annual mean temp.
13,4°C
Annual rain
552mm
Warmest month
31,5°C
Coldest month
-7,9°C
Mean alt.
12m
Min
1m
Max
319m
Std. dev.
17m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(95 %)Arid

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

Soil & lithology

pH H₂O

8,0

Org. C

10,5g/kg

Clay

21,9%

Sand

37,6%

Silt

40,5%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,9
Org. C
13,8g/kg
Clay
21,7%
Sand
37,9%
Silt
40,4%
5–15 cm
pH H₂O
8,0
Org. C
8,7g/kg
Clay
21,2%
Sand
38,1%
Silt
40,7%
15–30 cm
pH H₂O
8,0
Org. C
9,1g/kg
Clay
22,8%
Sand
36,9%
Silt
40,3%

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

Land cover

Forest5.4%
Crops52.9%
Built-up6.0%
Bare soil2.8%
Other (grassland, water…)32.8%

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

Hydrology

Computing basins, lakes, rivers…

Human pressure

Pop. density

5hab/km²

Night light

4,3nW

Built-up

596,4%

Pesticides

70,1kg/km²

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

Sub-administrations9