Commune · CHN
Yicheng
China
Species observed
68
Observations
106
Area
2 132,6km²
Ecological tissue
Sample of 24 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 Yicheng : 21 espèces reliées par 20 interactions GloBI sur 2 types (connectance 6.7%, filtre Serrano α=0.2). 4 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
68 distinct species · 106 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
16,4°C
Annual rain
1 020mm
Warmest m°
30,9°C
Coldest m°
-1,3°C
Elevation: 111 m on average (min 47 m, max 449 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
7,0
Org. C
17,0g/kg
Clay
29,7%
Sand
29,3%
Silt
41,1%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiMaggregated to Xiangfan
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)
Hydrology8 basins · 31 lakes · 5 rivers
Hydrology metrics for this exact territory
Stream length here
223,7km
Lake surface here
23,21km²
Basins crossed
8
Max stream order
7
Max drainage
136 701km²
Discharge in basins
1 082,8m³/s
Mean precip.
892mm/an
Mean T°
16,1°C
Moisture idx
-0,22
Max snow
3%
Mean runoff
284mm/an
Mean elev. (basins)
127m
Watersheds crossing here
- Bassin de 汉江sub-area2 454,8 km²overlap1237.96 km²58%
- Bassin de 蛮河sub-area617,2 km²overlap382.93 km²18%
- Bassin de 汉水sub-area647 km²overlap199.04 km²9%
- Bassin de 蛮河sub-area794,9 km²overlap195.04 km²9%
- Bassin de 长寿河sub-area1 643,2 km²overlap108.30 km²5%
- Bassin de 汉水sub-area1 112,4 km²overlap7.82 km²0%
- Bassin de 滚河sub-area1 608,9 km²overlap0.96 km²0%
- Bassin de 府河sub-area2 427,2 km²overlap0.55 km²0%
Lakes (31, top by area)
- Huangpo Shuikuarea14,6 km²avg depth8.1 m
- Yingheyi Shuikuarea11,7 km²avg depth10.2 m
- Yinghe’er Shuikuarea3,7 km²avg depth6.0 m
- Liyuqiao Shuikuarea2,7 km²avg depth1.9 m
- Lake #75459area1,6 km²avg depth2.4 m
- 湾河水库area1,3 km²avg depth4.6 m
- Lake #75500area1,2 km²avg depth1.3 m
- Lac 1375993area0,9 km²avg depth4.1 m
- Lac 1376015area0,7 km²avg depth1.7 m
22 more lakes
- Lac 1376085area0,6 km²avg depth4.5 m
- Lac 1376064area0,5 km²avg depth5.1 m
- Lac 1376233area0,5 km²avg depth65.8 m
- Lac 1375829area0,5 km²avg depth3.7 m
- Lac 1375909area0,4 km²avg depth1.9 m
- Lac 1375729area0,4 km²avg depth3.2 m
- Lac 1375714area0,4 km²avg depth3.6 m
- Lac 1376112area0,3 km²avg depth2.5 m
- Lac 1376018area0,3 km²avg depth4.2 m
- Lac 1376053area0,3 km²avg depth2.2 m
- Lac 1376028area0,3 km²avg depth5.4 m
- Lac 1375671area0,3 km²avg depth2.7 m
- Lac 1375649area0,2 km²avg depth5.5 m
- Lac 1375780area0,2 km²avg depth3.1 m
- Lac 1376096area0,2 km²avg depth2.2 m
- Lac 1375692area0,2 km²avg depth3.1 m
- Lac 1375954area0,2 km²avg depth6.3 m
- Lac 1376084area0,2 km²avg depth2.4 m
- Lac 1375788area0,1 km²avg depth3.0 m
- Lac 1376004area0,1 km²avg depth1.3 m
- Lac 1376114area0,1 km²avg depth3.5 m
- Lac 1376026area0,1 km²avg depth5.6 m
Rivers / streams (5, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
2hab/km²
Night light
0,3nW
Built-up
122,6%
Pesticides
77,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)