Commune · CHN
Jiangyou
China
Species observed
319
Observations
878
Area
2 717km²
Ecological tissue
Sample of 42 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 Jiangyou : 37 espèces reliées par 41 interactions GloBI sur 4 types (connectance 4.8%, filtre Serrano α=0.2). 5 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
319 distinct species · 878 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
15,0°C
Annual rain
1 157mm
Warmest m°
27,3°C
Coldest m°
-0,6°C
Elevation: 854 m on average (min 490 m, max 2 116 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
23,0g/kg
Clay
25,4%
Sand
30,7%
Silt
43,9%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiMaggregated to Mianyang
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)
Hydrology15 basins · 22 lakes · 10 rivers
Hydrology metrics for this exact territory
Stream length here
276,2km
Lake surface here
5,89km²
Basins crossed
15
Max stream order
5
Max drainage
11 989km²
Discharge in basins
241,9m³/s
Mean precip.
893mm/an
Mean T°
14,9°C
Moisture idx
-0,16
Max snow
5%
Mean runoff
460mm/an
Mean elev. (basins)
945m
Watersheds crossing here
- Bassin de 梓潼江sub-area519,8 km²overlap517.85 km²19%
- Bassin de 清江河sub-area2 869,5 km²overlap444.09 km²16%
- Bassin de 芙蓉溪sub-area575,7 km²overlap276.65 km²10%
- Bassin de 涪江sub-area1 672,7 km²overlap274.56 km²10%
- Bassin de 梓潼江sub-area260,8 km²overlap260.63 km²10%
- Bassin de 梓潼江sub-area1 266,4 km²overlap248.11 km²9%
- Bassin de 平通河sub-area1 304,8 km²overlap204.01 km²8%
- Bassin de 涪江sub-area408,1 km²overlap191.78 km²7%
- Bassin de 通口河sub-area291,9 km²overlap127.65 km²5%
6 more basinssorted by overlap
Lakes (22, top by area)
- Lac 1375943area0,8 km²avg depth5.5 m
- Lac 1375896area0,6 km²avg depth4.1 m
- Lac 1375735area0,6 km²avg depth6.4 m
- Lac 1375813area0,5 km²avg depth8.6 m
- Lac 1375675area0,4 km²avg depth3.9 m
- Lac 1375920area0,4 km²avg depth5.4 m
- Lac 1375736area0,3 km²avg depth3.2 m
- Lac 1375861area0,3 km²avg depth4.4 m
- Lac 1375370area0,3 km²avg depth5.7 m
13 more lakes
- Lac 1375651area0,2 km²avg depth5.2 m
- Lac 1375987area0,2 km²avg depth3.3 m
- Lac 1375723area0,2 km²avg depth4.9 m
- Lac 1375801area0,2 km²avg depth2.9 m
- Lac 1375457area0,2 km²avg depth2.8 m
- Lac 1375614area0,2 km²avg depth4.8 m
- Lac 1375436area0,1 km²avg depth7.9 m
- Lac 1375972area0,1 km²avg depth2.0 m
- Lac 1376011area0,1 km²avg depth4.4 m
- Lac 1375623area0,1 km²avg depth2.5 m
- Lac 1375845area0,1 km²avg depth3.7 m
- Lac 1375521area0,1 km²avg depth2.6 m
- Lac 1375378area0,1 km²avg depth3.7 m
Rivers / streams (10, ord ≥ 4)
- 涪江ord 6len here96.71 km9%total1071 km
- 平通河ord 4len here41.08 km40%total102 km
- 通口河ord 5len here36.27 km18%total202 km
- 芙蓉溪ord 3len here33.30 km30%total112 km
- 梓潼江ord 4len here22.38 km6%total370 km
- 熊家沟ord 3len here14.55 km100%total15 km
- 五道河ord 2len here13.30 km21%total64 km
- 新埝河ord 1len here11.60 km100%total12 km
- 清江河ord 6len here4.22 km2%total227 km
- 河石沟ord 2len here2.81 km22%total13 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
2hab/km²
Night light
0,6nW
Built-up
95,5%
Pesticides
76,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)