Commune · CHN
Jiangbei
China
Species observed
481
Observations
2 748
Area
1 948km²
Ecological tissue
Sample of 34 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 Jiangbei : 30 espèces reliées par 41 interactions GloBI sur 4 types (connectance 7.3%, 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
481 distinct species · 2 748 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
18,0°C
Annual rain
1 378mm
Warmest m°
30,8°C
Coldest m°
3,9°C
Elevation: 403 m on average (min 174 m, max 1 261 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
6,1
Org. C
25,5g/kg
Clay
29,2%
Sand
33,1%
Silt
37,7%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Chongqing
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)
Hydrology12 basins · 6 lakes · 29 rivers
Hydrology metrics for this exact territory
Stream length here
438,2km
Lake surface here
37,52km²
Basins crossed
12
Max stream order
9
Max drainage
845 475km²
Discharge in basins
11 376,0m³/s
Mean precip.
1 106mm/an
Mean T°
17,9°C
Moisture idx
0,02
Max snow
2%
Mean runoff
617mm/an
Mean elev. (basins)
386m
Watersheds crossing here
- Bassin de 嘉陵江sub-area2 358,1 km²overlap812.53 km²42%
- Bassin de 长江sub-area634,4 km²overlap269.06 km²14%
- Bassin de 御临河sub-area252 km²overlap251.67 km²13%
- Bassin de 温塘河sub-area201,2 km²overlap200.96 km²10%
- Bassin de 桃花河sub-area872,3 km²overlap110.73 km²6%
- Bassin de 大洪河sub-area1 424,7 km²overlap100.55 km²5%
- Bassin de 御临河sub-area124,5 km²overlap72.23 km²4%
- Bassin de 御临河sub-area949,2 km²overlap60.62 km²3%
- Bassin de 御临河sub-area43,9 km²overlap43.82 km²2%
Lakes (6, top by area)
Rivers / streams (29, ord ≥ 4)
- 御临河ord 9len here83.62 km25%total334 km
- 后河ord 8len here62.44 km15%total429 km
- 长江ord 9len here45.01 km1%total3801 km
- 黑水摊河ord 2len here41.70 km100%total42 km
- 大洪河ord 4len here27.76 km21%total130 km
- 温塘河ord 3len here23.42 km100%total23 km
- 朝阳河ord 3len here22.06 km27%total82 km
- 竹溪河ord 3len here20.83 km18%total118 km
- 跳石河ord 3len here17.29 km19%total92 km
- 双河ord 4len here9.82 km11%total89 km
- 平滩河ord 4len here8.44 km12%total70 km
- 麻柳河ord 3len here8.41 km11%total74 km
17 more river segmentssorted by Strahler order + length
- 栋梁河ord 2len here8.31 km58%total14 km
- 马元溪ord 2len here8.27 km100%total8 km
- 嘉陵江ord 8len here7.11 km0%total1680 km
- 高洞河ord 1len here6.13 km100%total6 km
- 双溪河ord 2len here5.72 km45%total13 km
- 张家溪ord 1len here5.47 km100%total5 km
- 盘溪河ord 8len here5.46 km25%total22 km
- 朝阳溪ord 2len here5.39 km100%total5 km
- 石河溪ord 5len here4.64 km100%total5 km
- 金竹溪ord 1len here4.22 km55%total8 km
- 跳墩河ord 8len here3.68 km39%total10 km
- 石合溪ord 8len here1.07 km11%total10 km
- 石门河ord 4len here0.69 km1%total47 km
- 溉澜溪ord 1len here0.43 km13%total3 km
- 打铁沟ord 4len here0.41 km4%total10 km
- 马河溪ord 8len here0.39 km13%total3 km
- 温家沱河ord 1len here0.03 km1%total4 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
9hab/km²
Night light
6,9nW
Built-up
240,6%
Pesticides
76,6kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)