Commune · CHN
Liancheng
China
Species observed
1 185
Observations
3 717
Area
2 606,8km²
Ecological tissue
Sample of 10 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).
Indicateurs du tissu écologique
Tissu écologique de Liancheng : 10 espèces reliées par 7 interactions GloBI sur 3 types (connectance 15.6%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
1 185 distinct species · 3 717 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
18,0°C
Annual rain
1 988mm
Warmest m°
29,7°C
Coldest m°
3,3°C
Elevation: 707 m on average (min 324 m, max 1 525 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,4
Org. C
29,3g/kg
Clay
30,6%
Sand
34,2%
Silt
35,2%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiMaggregated to Longyan
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology7 basins · 4 lakes · 6 rivers
Hydrology metrics for this exact territory
Stream length here
210,5km
Lake surface here
0,55km²
Basins crossed
7
Max stream order
4
Max drainage
5 622km²
Discharge in basins
58,8m³/s
Mean precip.
1 758mm/an
Mean T°
18,0°C
Moisture idx
0,29
Mean runoff
709mm/an
Mean elev. (basins)
649m
Watersheds crossing here
- Bassin de 旧县河sub-area1 717,3 km²overlap985.27 km²38%
- Bassin de 罗口溪sub-area2 007,9 km²overlap696.82 km²27%
- Bassin de 文川溪sub-area1 168,2 km²overlap527.72 km²20%
- Bassin de 万安溪sub-area1 458,7 km²overlap381.67 km²15%
- Bassin de 汀江sub-area289,4 km²overlap12.76 km²0%
- Bassin de 九龙溪sub-area1 146 km²overlap2.55 km²0%
- Bassin de 汀江sub-area238,2 km²overlap0.05 km²0%
Lakes (4, top by area)
Rivers / streams (6, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
0,4nW
Built-up
40,8%
Pesticides
65,5kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)