Commune · CHN
Liyang
China
Species observed
701
Observations
1 659
Area
1 535,6km²
Ecological tissue
Sample of 26 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 Liyang : 19 espèces reliées par 28 interactions GloBI sur 4 types (connectance 8.0%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
701 distinct species · 1 659 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
16,4°C
Annual rain
1 236mm
Warmest m°
31,8°C
Coldest m°
-1,0°C
Elevation: 26 m on average (min -3 m, max 361 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
6,5
Org. C
17,3g/kg
Clay
37,3%
Sand
15,2%
Silt
47,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiMaggregated to Changzhou
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)
Hydrology10 basins · 37 lakes · 37 rivers
Hydrology metrics for this exact territory
Stream length here
340,5km
Lake surface here
42,34km²
Basins crossed
10
Max stream order
5
Max drainage
4 990km²
Discharge in basins
34,6m³/s
Mean precip.
1 145mm/an
Mean T°
15,7°C
Moisture idx
0,06
Max snow
3%
Mean runoff
442mm/an
Mean elev. (basins)
31m
Watersheds crossing here
- Bassin de 大溪河sub-area1 349 km²overlap1047.68 km²68%
- Bassin de 戴溧河sub-area501,7 km²overlap284.45 km²19%
- Bassin de 常州河sub-area395,2 km²overlap162.82 km²11%
- Bassin de 丹金溧漕河sub-area218,6 km²overlap30.59 km²2%
- Bassin de 新桥河sub-area984,6 km²overlap5.11 km²0%
- Bassin de 武宜运河sub-area1 561,8 km²overlap1.84 km²0%
- Bassin de 郎川河sub-area3 639,9 km²overlap1.16 km²0%
- Bassin de 芜申运河sub-area512,9 km²overlap1.02 km²0%
- Bassin de 句容河sub-area2 662,5 km²overlap0.87 km²0%
1 more basinssorted by overlap
Lakes (37, top by area)
- Chang Dangarea83,5 km²avg depth2.2 m
- Daxi Shuikuarea11,1 km²avg depth0.9 m
- Tianmu Huarea9,1 km²avg depth1.1 m
- Hengshan Shuikuarea4,6 km²avg depth2.2 m
- Qiansong Shuikuarea2,3 km²avg depth2.0 m
- Tangma Shuikuarea1,3 km²avg depth1.4 m
- Lac 1376050area0,8 km²avg depth3.1 m
- Lac 1376078area0,6 km²avg depth1.5 m
- Lac 1376022area0,6 km²avg depth2.8 m
28 more lakes
- Lac 1376368area0,6 km²avg depth1.6 m
- Lac 1376068area0,6 km²avg depth1.8 m
- Lac 1375981area0,6 km²avg depth3.8 m
- Lac 1376397area0,5 km²avg depth1.0 m
- Lac 1376377area0,5 km²avg depth1.0 m
- Lac 1376327area0,5 km²avg depth2.3 m
- Lac 1376091area0,4 km²avg depth2.5 m
- Lac 1376142area0,4 km²avg depth2.0 m
- Lac 1376214area0,3 km²avg depth3.3 m
- Lac 1376374area0,3 km²avg depth1.2 m
- Lac 1376343area0,3 km²avg depth1.2 m
- Lac 1376533area0,3 km²avg depth2.6 m
- Lac 1376063area0,3 km²avg depth1.4 m
- Lac 1376090area0,2 km²avg depth4.0 m
- Lac 1376222area0,2 km²avg depth1.3 m
- Lac 1376144area0,2 km²avg depth1.7 m
- Lac 1376127area0,2 km²avg depth1.1 m
- Lac 1376051area0,2 km²avg depth1.5 m
- Lac 1376169area0,2 km²avg depth3.2 m
- Lac 1376373area0,2 km²avg depth1.1 m
- Lac 1376145area0,2 km²avg depth3.0 m
- Lac 1376135area0,1 km²avg depth0.7 m
- Lac 1375991area0,1 km²avg depth2.7 m
- Lac 1376093area0,1 km²avg depth1.5 m
- Lac 1376544area0,1 km²avg depth4.1 m
- Lac 1376201area0,1 km²avg depth2.9 m
- Lac 1376103area0,1 km²avg depth1.5 m
- Lac 1376073area0,1 km²avg depth2.4 m
Rivers / streams (37, ord ≥ 4)
- 大溪河ord 4len here43.47 km100%total44 km
- 后周河ord 2len here29.51 km98%total30 km
- 中河ord 4len here27.90 km95%total29 km
- 北河ord 3len here20.46 km100%total20 km
- 戴溧河ord 2len here15.74 km81%total19 km
- 平桥河ord 2len here14.98 km100%total15 km
- 茶亭河ord 1len here11.33 km100%total11 km
- 竹箦河ord 4len here11.10 km100%total11 km
- 道人渡河ord 1len here10.84 km100%total11 km
- 社渚河ord 2len here10.70 km100%total11 km
- 沙河ord 2len here10.56 km100%total11 km
- 中田河ord 1len here10.46 km64%total16 km
25 more river segmentssorted by Strahler order + length
- 横涧ord 2len here9.51 km100%total10 km
- 新开港ord 4len here8.75 km100%total9 km
- 宗村河ord 4len here8.29 km100%total8 km
- 淦西河ord 4len here7.98 km100%total8 km
- 南丰圩中河ord 3len here7.91 km100%total8 km
- 胡桥河ord 4len here7.53 km100%total8 km
- 护城河ord 4len here6.06 km100%total6 km
- 汤桥港ord 1len here5.80 km100%total6 km
- 南河ord 3len here5.61 km100%total6 km
- 湾溪河ord 1len here5.19 km100%total5 km
- 丁村港ord 1len here5.18 km100%total5 km
- 濑溪河ord 4len here5.08 km100%total5 km
- 赵村河ord 4len here4.83 km100%total5 km
- 梅渚河ord 3len here4.80 km33%total14 km
- 上兴河ord 2len here4.74 km100%total5 km
- 后六河ord 1len here4.66 km100%total5 km
- 芜申运河ord 5len here4.07 km6%total66 km
- 隔溪ord 2len here3.40 km77%total4 km
- 徐家园河ord 1len here3.30 km100%total3 km
- 丹金溧漕河ord 4len here2.80 km5%total55 km
- 常州河ord 2len here2.71 km22%total12 km
- 太浦港ord 4len here2.21 km16%total13 km
- 桠溪河ord 3len here1.85 km19%total10 km
- 胥河ord 3len here1.20 km7%total18 km
- 中干河ord 1len here≈ tangenttotal3 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
4hab/km²
Night light
3,2nW
Built-up
299,5%
Pesticides
77,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)