Ontologia

Commune · CHN

Lin'an

China

CfaTemperate, no dry season, hot summer(98 %)

Species observed

5 228

Observations

64 576

Area

3 111,6km²

Ecological tissue

Sample of 39 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 Lin'an : 27 espèces reliées par 51 interactions GloBI sur 3 types (connectance 6.5%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
51
Connectance
0.065
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

5 228 distinct species · 64 576 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

64 576 obs · 107 cellules
Obs. / cellule
≥ 13 994
454–13 993
73–453
32–72
< 32

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

Climate

Mean T°

15,3°C

Annual rain

1 913mm

Warmest m°

30,6°C

Coldest m°

-1,3°C

Elevation: 411 m on average (min 13 m, max 1 497 m)

Bioclimatic detailsExpert
Annual mean temp.
15,3°C
Annual rain
1 913mm
Warmest month
30,6°C
Coldest month
-1,3°C
Mean alt.
411m
Min
13m
Max
1 497m
Std. dev.
298m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(98 %)Temperate

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

Soil & lithology

pH H₂O

5,6

Org. C

29,5g/kg

Clay

27,2%

Sand

29,6%

Silt

43,3%

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

Dominant lithology: ssGLiMaggregated to Hangzhou

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
49,1g/kg
Clay
26,4%
Sand
30,1%
Silt
43,6%
5–15 cm
pH H₂O
5,6
Org. C
24,3g/kg
Clay
26,5%
Sand
29,9%
Silt
43,6%
15–30 cm
pH H₂O
5,6
Org. C
15,1g/kg
Clay
28,6%
Sand
28,8%
Silt
42,6%

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

Land cover

Forest64.8%
Crops6.2%
Built-up0.9%
Bare soil0.4%
Other (grassland, water…)27.7%

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

Hydrology18 basins · 4 lakes · 14 rivers

Hydrology metrics for this exact territory

Stream length here

476,1km

Lake surface here

13,77km²

Basins crossed

18

Max stream order

5

Max drainage

2 602km²

Discharge in basins

182,2m³/s

Mean precip.

1 486mm/an

Mean T°

14,8°C

Moisture idx

0,30

Max snow

4%

Mean runoff

975mm/an

Mean elev. (basins)

402m

Watersheds crossing here

9 more basins

Lakes (4, top by area)

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

Human pressure

Pop. density

2hab/km²

Night light

1,2nW

Built-up

92,0%

Pesticides

81,5kg/km²

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

Protected areas1

IUCN Not Applicable · 1

Tianmushan

IUCN Not Applicable

UNESCO-MAB Biosphere Reserve · 1996

194 km²

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN