Commune · CHN
Jinchuan
China
Species observed
1 794
Observations
14 253
Area
5 432,9km²
Ecological tissue
Sample of 9 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 Jinchuan : 8 espèces reliées par 5 interactions GloBI sur 3 types (connectance 13.9%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
1 794 distinct species · 14 253 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
1,3°C
Annual rain
1 263mm
Warmest m°
15,3°C
Coldest m°
-20,0°C
Elevation: 3 798 m on average (min 2 177 m, max 4 656 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
57,6g/kg
Clay
18,6%
Sand
40,0%
Silt
41,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiMaggregated to Ngawa Tibetan and Qiang
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)
Hydrology18 basins · 9 lakes · 8 rivers
Hydrology metrics for this exact territory
Stream length here
495,9km
Lake surface here
1,81km²
Basins crossed
18
Max stream order
6
Max drainage
43 047km²
Discharge in basins
1 480,1m³/s
Mean precip.
792mm/an
Mean T°
3,1°C
Moisture idx
-0,06
Max snow
20%
Mean runoff
383mm/an
Mean elev. (basins)
3 829m
Watersheds crossing here
- Bassin de 大金川sub-area1 925,4 km²overlap1218.83 km²22%
- Bassin de 俄日河sub-area1 887,6 km²overlap813.37 km²15%
- Bassin de 太阳河sub-area611,8 km²overlap611.31 km²11%
- Basin #19890sub-area536,6 km²overlap532.76 km²10%
- Bassin de 大金川河sub-area799,2 km²overlap458.01 km²8%
- Bassin de 革斯札河sub-area2 516,1 km²overlap416.08 km²8%
- Bassin de 杜柯河sub-area534,5 km²overlap413.49 km²8%
- Bassin de 大金川sub-area358,6 km²overlap358.34 km²7%
- Bassin de 杜柯河sub-area1 339,3 km²overlap245.75 km²5%
9 more basinssorted by overlap
- Bassin de 大金川sub-area201,5 km²overlap200.26 km²4%
- Bassin de 杜柯河sub-area352 km²overlap139.93 km²3%
- Bassin de 抚边河sub-area310,7 km²overlap7.37 km²0%
- Bassin de 抚边河sub-area389,1 km²overlap7.13 km²0%
- Bassin de 脚木足河sub-area697,4 km²overlap4.39 km²0%
- Bassin de 小金川sub-area1 016,5 km²overlap2.27 km²0%
- Bassin de 小金川sub-area155,7 km²overlap1.43 km²0%
- Bassin de 抚边河sub-area469,8 km²overlap1.12 km²0%
- Bassin de 脚木足河sub-area318,3 km²overlap1.05 km²0%
Lakes (9, top by area)
- Lac 1376227area0,6 km²avg depth7.6 m
- Lac 1376390area0,3 km²avg depth6.6 m
- Lac 1375934area0,2 km²avg depth6.5 m
- Lac 1376173area0,2 km²avg depth8.0 m
- Lac 1376196area0,1 km²avg depth6.3 m
- Lac 1376416area0,1 km²avg depth7.6 m
- Lac 1375984area0,1 km²avg depth7.9 m
- Lac 1375970area0,1 km²avg depth4.1 m
- Lac 1376122area0,1 km²avg depth8.6 m
Rivers / streams (8, ord ≥ 4)
- 大金川ord 6len here161.24 km66%total245 km
- 太阳河ord 9len here116.85 km80%total146 km
- 俄日河ord 4len here101.48 km58%total176 km
- 杜柯河ord 5len here85.67 km9%total944 km
- 大金川河ord 6len here25.76 km38%total68 km
- 革斯札河ord 6len here2.91 km1%total198 km
- 大金川 Dajin Riverord 6len here1.40 km22%total6 km
- 脚木足河ord 6len here0.56 km0%total290 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,0nW
Built-up
0,9%
Pesticides
45,9kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)