Ontologia

Commune · CHN

Linfen

China

BSkArid, steppe, cold(54 %)

Species observed

122

Observations

195

Area

1 315km²

Ecological tissue

Sample of 36 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.

ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Linfen : 31 espèces reliées par 53 interactions GloBI sur 5 types (connectance 8.4%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
53
Connectance
0.084
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

122 distinct species · 195 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

195 obs · 12 cellules
Obs. / cellule
≥ 162
10–161
5–9
2–4
< 2

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

Climate

Mean T°

12,0°C

Annual rain

619mm

Warmest m°

29,5°C

Coldest m°

-7,4°C

Elevation: 781 m on average (min 424 m, max 1 668 m)

Bioclimatic detailsExpert
Annual mean temp.
12,0°C
Annual rain
619mm
Warmest month
29,5°C
Coldest month
-7,4°C
Mean alt.
781m
Min
424m
Max
1 668m
Std. dev.
316m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(54 %)Arid

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

Soil & lithology

pH H₂O

7,7

Org. C

17,9g/kg

Clay

18,9%

Sand

36,3%

Silt

44,9%

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

Dominant lithology: ssGLiMaggregated to Linfen

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,7
Org. C
29,7g/kg
Clay
18,2%
Sand
36,9%
Silt
44,9%
5–15 cm
pH H₂O
7,7
Org. C
13,8g/kg
Clay
18,7%
Sand
36,3%
Silt
44,9%
15–30 cm
pH H₂O
7,7
Org. C
10,1g/kg
Clay
19,7%
Sand
35,6%
Silt
44,8%

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

Land cover

Forest19.4%
Crops28.6%
Built-up3.0%
Bare soil2.1%
Other (grassland, water…)46.9%

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

Hydrology7 basins · 3 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

130,7km

Lake surface here

3,22km²

Basins crossed

7

Max stream order

6

Max drainage

33 075km²

Discharge in basins

48,7m³/s

Mean precip.

534mm/an

Mean T°

11,3°C

Moisture idx

-0,52

Max snow

1%

Mean runoff

49mm/an

Mean elev. (basins)

765m

Watersheds crossing here

Lakes (3, top by area)

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

Human pressure

Pop. density

7hab/km²

Night light

2,9nW

Built-up

295,7%

Pesticides

72,9kg/km²

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