Commune · CHN
Longjing
China
Species observed
900
Observations
1 829
Area
4 066,8km²
Ecological tissue
Sample of 32 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 Longjing : 26 espèces reliées par 26 interactions GloBI sur 5 types (connectance 5.2%, filtre Serrano α=0.2). 6 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
900 distinct species · 1 829 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
4,9°C
Annual rain
653mm
Warmest m°
24,3°C
Coldest m°
-20,2°C
Elevation: 491 m on average (min 137 m, max 1 180 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
6,2
Org. C
52,2g/kg
Clay
20,3%
Sand
36,9%
Silt
42,9%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: paGLiMaggregated to Yanbian Korean
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)
Hydrology13 basins · 5 lakes · 26 rivers
Hydrology metrics for this exact territory
Stream length here
663,9km
Lake surface here
3,31km²
Basins crossed
13
Max stream order
5
Max drainage
11 153km²
Discharge in basins
169,8m³/s
Mean precip.
599mm/an
Mean T°
3,7°C
Moisture idx
-0,27
Max snow
19%
Mean runoff
152mm/an
Mean elev. (basins)
500m
Watersheds crossing here
- Bassin de 布尔哈通河sub-area3 501,2 km²overlap1781.94 km²44%
- Bassin de 六道河 륙도하sub-area426 km²overlap425.72 km²10%
- Bassin de 두만강 图们江sub-area1 359,4 km²overlap410.33 km²10%
- Bassin de 东盛1号干渠sub-area422 km²overlap408.77 km²10%
- Bassin de 依兰河sub-area402,7 km²overlap400.17 km²10%
- Bassin de 두만강 图们江sub-area1 087,5 km²overlap349.17 km²9%
- Bassin de 布尔哈通河sub-area151,2 km²overlap117.55 km²3%
- Bassin de 布尔哈通河sub-area96,2 km²overlap82.85 km²2%
- Bassin de 长仁河sub-area881,9 km²overlap43.68 km²1%
Lakes (5, top by area)
Rivers / streams (26, ord ≥ 4)
- 布尔哈通河ord 5len here125.65 km52%total243 km
- 두만강 图们江ord 6len here95.62 km14%total670 km
- 朝阳河ord 4len here68.33 km100%total68 km
- 梨树沟ord 2len here51.48 km100%total51 km
- 依兰河ord 3len here38.03 km100%total38 km
- 六道河 륙도하ord 3len here37.99 km100%total38 km
- 细鳞河ord 2len here34.83 km100%total35 km
- 延吉河ord 2len here24.56 km100%total25 km
- 西来沟ord 5len here21.83 km88%total25 km
- 天宝山河ord 4len here21.34 km100%total21 km
- 东盛1号干渠ord 1len here20.98 km100%total21 km
- 沙金河ord 2len here19.11 km98%total20 km
14 more river segmentssorted by Strahler order + length
- 海兰河ord 4len here18.73 km13%total143 km
- 海兰江ord 4len here18.16 km94%total19 km
- 勤劳干渠ord 1len here13.18 km100%total13 km
- 六道河/륙도하ord 2len here12.45 km100%total12 km
- 延吉河 연길하ord 2len here11.78 km100%total12 km
- 维新干渠ord 4len here8.26 km100%total8 km
- 廉明干渠ord 1len here7.59 km100%total8 km
- 朝阳沟ord 3len here5.97 km100%total6 km
- 光昭干渠ord 3len here4.88 km97%total5 km
- 东兴沟ord 2len here2.01 km27%total7 km
- 팔을천ord 5len here1.00 km7%total15 km
- 학포천ord 1len here0.10 km1%total11 km
- 회령천ord 3len here≈ tangenttotal43 km
- 종성강ord 2len here≈ tangenttotal22 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
39,3%
Pesticides
62,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)