Commune · CHN
Kuandian Manchu
China
Species observed
681
Observations
2 189
Area
6 309,1km²
Ecological tissue
Sample of 13 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 Kuandian Manchu : 11 espèces reliées par 11 interactions GloBI sur 3 types (connectance 14.1%, filtre Serrano α=0.2). 2 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
681 distinct species · 2 189 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
7,6°C
Annual rain
1 047mm
Warmest m°
26,1°C
Coldest m°
-18,4°C
Elevation: 346 m on average (min 5 m, max 1 090 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
33,2g/kg
Clay
19,0%
Sand
36,7%
Silt
44,3%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: paGLiMaggregated to Dandong
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)
Hydrology19 basins · 5 lakes · 19 rivers
Hydrology metrics for this exact territory
Stream length here
802,1km
Lake surface here
194,08km²
Basins crossed
19
Max stream order
6
Max drainage
62 213km²
Discharge in basins
1 420,5m³/s
Mean precip.
1 068mm/an
Mean T°
6,6°C
Moisture idx
0,16
Max snow
10%
Mean runoff
421mm/an
Mean elev. (basins)
351m
Watersheds crossing here
- Bassin de 南股河sub-area1 288,7 km²overlap1289.75 km²20%
- Bassin de 蒲石河sub-area1 149,5 km²overlap1150.27 km²18%
- Bassin de 叆河sub-area2 600,8 km²overlap816.40 km²13%
- Bassin de 영주천sub-area1 048 km²overlap522.88 km²8%
- Bassin de 浑江sub-area1 091,9 km²overlap500.97 km²8%
- Bassin de 鸭绿江 압록강sub-area453,4 km²overlap453.71 km²7%
- Basin #17780sub-area367,7 km²overlap362.44 km²6%
- Bassin de 鸭绿江 압록강sub-area1 239,7 km²overlap302.41 km²5%
- Bassin de 鸭绿江 압록강sub-area466,8 km²overlap281.11 km²4%
10 more basinssorted by overlap
- Bassin de 鸭绿江 압록강sub-area388 km²overlap230.68 km²4%
- Bassin de 叆河sub-area587,5 km²overlap170.88 km²3%
- Bassin de 浑江sub-area396,7 km²overlap106.25 km²2%
- Bassin de 鸭绿江 압록강sub-area139,1 km²overlap42.33 km²1%
- Bassin de 浑江sub-area35,3 km²overlap35.33 km²1%
- Bassin de 鸭绿江 압록강sub-area2 185,4 km²overlap22.90 km²0%
- Bassin de 大沙河sub-area623,8 km²overlap11.26 km²0%
- Basin #06540sub-area944 km²overlap5.66 km²0%
- Bassin de 大雅河sub-area744,9 km²overlap3.43 km²0%
- Bassin de 동천sub-area466,3 km²overlap0.39 km²0%
Lakes (5, top by area)
Rivers / streams (19, ord ≥ 4)
- 鸭绿江 압록강ord 6len here218.79 km19%total1173 km
- 蒲石河ord 6len here172.59 km100%total173 km
- 叆河ord 5len here88.18 km33%total267 km
- 浑江ord 5len here87.93 km13%total661 km
- 南股河ord 3len here61.32 km100%total61 km
- 瑷河ord 3len here55.27 km100%total55 km
- 半拉江ord 4len here40.21 km100%total40 km
- 洛河ord 2len here32.37 km100%total32 km
- 北股河ord 3len here22.56 km100%total23 km
- 大荒沟 (Dahuang River)ord 2len here15.58 km100%total16 km
- 방산천ord 6len here2.55 km13%total19 km
- 榆林河ord 3len here1.50 km5%total28 km
7 more river segmentssorted by Strahler order + length
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,1nW
Built-up
23,2%
Pesticides
70,6kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)