Ontologia

Commune · CHN

Wei

China

BSkArid, steppe, cold(100 %)

Species observed

3

Observations

3

Area

1 023,2km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

Ecological tissue

Not enough documented interactions to build a meaningful graph for this territory.

Species present

3 distinct species · 3 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 obs · 1 cellules
Obs. / cellule
≥ 3
3–2
3–2
3–2
< 3

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

14,4°C

Annual rain

506mm

Warmest m°

31,5°C

Coldest m°

-6,1°C

Elevation: 32 m on average (min 27 m, max 36 m)

Bioclimatic detailsExpert
Annual mean temp.
14,4°C
Annual rain
506mm
Warmest month
31,5°C
Coldest month
-6,1°C
Mean alt.
32m
Min
27m
Max
36m
Std. dev.
2m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(100 %)Arid

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

Soil & lithology

pH H₂O

7,8

Org. C

6,9g/kg

Clay

14,6%

Sand

45,5%

Silt

39,9%

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

Dominant lithology: suGLiMaggregated to Xingtai

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,8
Org. C
8,4g/kg
Clay
15,0%
Sand
45,2%
Silt
39,8%
5–15 cm
pH H₂O
7,9
Org. C
5,3g/kg
Clay
14,5%
Sand
45,7%
Silt
39,8%
15–30 cm
pH H₂O
7,8
Org. C
6,9g/kg
Clay
14,2%
Sand
45,7%
Silt
40,1%

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

Land cover

Forest8.9%
Crops60.9%
Built-up3.9%
Bare soil1.0%
Other (grassland, water…)25.2%

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

Hydrology7 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

21,6km

Basins crossed

7

Max stream order

3

Max drainage

2 088km²

Discharge in basins

0,8m³/s

Mean precip.

506mm/an

Mean T°

13,1°C

Moisture idx

-0,57

Max snow

2%

Mean runoff

19mm/an

Mean elev. (basins)

34m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

4hab/km²

Night light

0,9nW

Built-up

392,6%

Pesticides

66,4kg/km²

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