Commune · CHN
Yanbian
China
Species observed
622
Observations
1 447
Area
3 289,7km²
Ecological tissue
Sample of 2 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 Yanbian : 2 espèces reliées par 1 interaction GloBI sur 1 type (connectance 100.0%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
622 distinct species · 1 447 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
15,4°C
Annual rain
1 125mm
Warmest m°
23,6°C
Coldest m°
1,6°C
Elevation: 2 015 m on average (min 1 030 m, max 3 975 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
6,0
Org. C
35,3g/kg
Clay
30,6%
Sand
28,9%
Silt
40,5%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiMaggregated to Panzhihua
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)
Hydrology17 basins · 3 lakes · 11 rivers
Hydrology metrics for this exact territory
Stream length here
280,3km
Lake surface here
32,95km²
Basins crossed
17
Max stream order
8
Max drainage
386 333km²
Discharge in basins
3 780,9m³/s
Mean precip.
982mm/an
Mean T°
15,4°C
Moisture idx
-0,22
Max snow
1%
Mean runoff
516mm/an
Mean elev. (basins)
2 024m
Watersheds crossing here
- Bassin de 永兴河sub-area800,2 km²overlap742.73 km²23%
- Bassin de Yalong Jiangsub-area1 192,4 km²overlap484.86 km²15%
- Bassin de Yalong Jiangsub-area608,9 km²overlap388.46 km²12%
- Bassin de 橄鱼河sub-area392,1 km²overlap387.32 km²12%
- Bassin de 金沙江sub-area1 195,4 km²overlap384.57 km²12%
- Bassin de 橄鱼河sub-area279,8 km²overlap279.28 km²8%
- Bassin de 惠民河sub-area455,9 km²overlap180.96 km²6%
- Bassin de 卧落河sub-area821,5 km²overlap130.39 km²4%
- Bassin de 雅砻江sub-area215,6 km²overlap123.99 km²4%
8 more basinssorted by overlap
- Bassin de 橄鱼河sub-area81,3 km²overlap81.00 km²2%
- Bassin de 安宁河sub-area1 894,5 km²overlap53.04 km²2%
- Bassin de 普隆河sub-area2 351,3 km²overlap36.38 km²1%
- Bassin de 金沙江sub-area695,6 km²overlap6.69 km²0%
- Bassin de 惠民河sub-area232,1 km²overlap5.89 km²0%
- Basin #54880sub-area514,3 km²overlap3.72 km²0%
- Bassin de 卧落河sub-area1 099,7 km²overlap0.44 km²0%
- Bassin de 新庄河sub-area1 240,3 km²overlap0.00 km²0%
Lakes (3, top by area)
Rivers / streams (11, ord ≥ 4)
- 橄鱼河ord 5len here59.47 km100%total60 km
- 永兴河ord 4len here54.29 km100%total54 km
- 雅砻江ord 7len here50.48 km2%total3198 km
- 惠民河ord 9len here33.24 km22%total153 km
- Yalong Jiangord 7len here31.17 km39%total79 km
- 金沙江ord 8len here22.90 km0%total4654 km
- 那连河ord 2len here13.24 km100%total13 km
- 巴拉河ord 4len here6.73 km4%total162 km
- 安宁河ord 5len here5.09 km1%total529 km
- 透底河ord 3len here3.51 km100%total4 km
- 过木机ord 2len here0.21 km5%total4 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,2nW
Built-up
12,7%
Pesticides
87,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)