Commune · CHN
Dianbai
China
Species observed
266
Observations
521
Area
2 161,9km²
Ecological tissue
Sample of 29 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 Dianbai : 23 espèces reliées par 27 interactions GloBI sur 3 types (connectance 6.2%, filtre Serrano α=0.2). 7 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
266 distinct species · 521 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
23,0°C
Annual rain
2 327mm
Warmest m°
30,4°C
Coldest m°
12,6°C
Elevation: 81 m on average (min -28 m, max 1 019 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
5,6
Org. C
20,5g/kg
Clay
23,2%
Sand
44,3%
Silt
32,5%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: paGLiMaggregated to Maoming
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)
Hydrology6 basins · 9 lakes · 26 rivers
Hydrology metrics for this exact territory
Stream length here
399,5km
Lake surface here
8,64km²
Basins crossed
6
Max stream order
4
Max drainage
2 327km²
Discharge in basins
44,0m³/s
Mean precip.
1 806mm/an
Mean T°
22,9°C
Moisture idx
0,30
Mean runoff
993mm/an
Mean elev. (basins)
71m
Watersheds crossing here
Lakes (9, top by area)
- Luokeng Shuikuarea3,7 km²avg depth14.1 m
- Lake #77993area1,7 km²avg depth0.9 m
- Huangsha Shuikuarea1,4 km²avg depth39.9 m
- Lac 1390648area0,7 km²avg depth1.9 m
- Lac 1390760area0,4 km²avg depth2.0 m
- Lac 1390672area0,3 km²avg depth1.5 m
- Lac 1390650area0,2 km²avg depth1.0 m
- Lac 1390725area0,2 km²avg depth2.7 m
- Lac 1390538area0,1 km²avg depth5.0 m
Rivers / streams (26, ord ≥ 4)
- 沙琅江ord 4len here88.23 km72%total123 km
- 龙湾河ord 2len here35.54 km100%total36 km
- 罗黄干渠ord 2len here33.89 km100%total34 km
- 麻岗河ord 3len here28.25 km100%total28 km
- 庙背水ord 2len here26.93 km100%total27 km
- 华垌河ord 2len here19.87 km100%total20 km
- 北诏河ord 4len here16.82 km100%total17 km
- 望夫河ord 3len here15.62 km100%total16 km
- 儒洞河ord 4len here15.46 km73%total21 km
- 水尾河ord 1len here13.52 km100%total14 km
- 龙记河ord 4len here12.29 km100%total12 km
- 根子河ord 3len here10.61 km42%total25 km
14 more river segmentssorted by Strahler order + length
- 黄岭河ord 4len here9.94 km56%total18 km
- 旦场河ord 2len here9.83 km100%total10 km
- 大社河ord 3len here9.55 km78%total12 km
- 郁头鹅河ord 2len here8.34 km100%total8 km
- 寨头河ord 3len here8.19 km100%total8 km
- 霞洞干渠ord 1len here6.76 km100%total7 km
- 罗南干渠ord 2len here6.70 km100%total7 km
- 彩楼河ord 2len here6.02 km100%total6 km
- 东华河ord 1len here4.92 km100%total5 km
- 共青河ord 2len here4.08 km100%total4 km
- 莫村河ord 2len here3.65 km100%total4 km
- 石骨东干渠ord 2len here2.61 km31%total8 km
- 白石河ord 2len here1.17 km30%total4 km
- 森高河ord 1len here0.74 km78%total1 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
7hab/km²
Night light
2,5nW
Built-up
256,2%
Pesticides
79,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)