Commune · CHN
Rizhao
China
Species observed
474
Observations
5 154
Area
1 854,4km²
Ecological tissue
Sample of 27 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 Rizhao : 22 espèces reliées par 41 interactions GloBI sur 3 types (connectance 10.1%, 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
474 distinct species · 5 154 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
13,2°C
Annual rain
857mm
Warmest m°
28,3°C
Coldest m°
-4,2°C
Elevation: 77 m on average (min -16 m, max 452 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
6,8
Org. C
10,6g/kg
Clay
24,7%
Sand
42,0%
Silt
33,3%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: paGLiMaggregated to Rizhao
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)
Hydrology8 basins · 12 lakes · 29 rivers
Hydrology metrics for this exact territory
Stream length here
331,9km
Lake surface here
26,04km²
Basins crossed
8
Max stream order
3
Max drainage
2 607km²
Discharge in basins
8,0m³/s
Mean precip.
877mm/an
Mean T°
12,4°C
Moisture idx
-0,07
Max snow
2%
Mean runoff
231mm/an
Mean elev. (basins)
92m
Watersheds crossing here
- Bassin de 傅疃河sub-area1 071,1 km²overlap842.27 km²45%
- Bassin de 绣针河sub-area998,2 km²overlap593.15 km²32%
- Bassin de 潮河sub-area644 km²overlap261.65 km²14%
- Bassin de 浔河sub-area502,6 km²overlap149.04 km²8%
- Bassin de 白马河sub-area688,4 km²overlap6.28 km²0%
- Bassin de 沭河sub-area982 km²overlap0.90 km²0%
- Bassin de 古泊善后河sub-area2 012,4 km²overlap0.53 km²0%
- Bassin de 袁公河sub-area463 km²overlap0.35 km²0%
Lakes (12, top by area)
- Rizhao Shuikuarea21,6 km²avg depth8.2 m
- Shanwang Shuikuarea1,1 km²avg depth4.1 m
- Lac 1371704area0,9 km²avg depth1.7 m
- Lac 1371595area0,5 km²avg depth1.6 m
- Lac 1371522area0,4 km²avg depth4.1 m
- Lac 1371744area0,3 km²avg depth3.8 m
- Lac 1371660area0,2 km²avg depth4.3 m
- Lac 1371448area0,2 km²avg depth4.0 m
- Lac 1371420area0,2 km²avg depth5.4 m
Rivers / streams (29, ord ≥ 4)
- 巨峰河ord 2len here27.82 km100%total28 km
- 浔河ord 4len here26.50 km34%total78 km
- 傅疃河ord 3len here25.79 km44%total59 km
- 绣针河ord 3len here19.45 km35%total56 km
- 潮河ord 3len here19.09 km30%total64 km
- 日照水库南干渠ord 1len here18.92 km100%total19 km
- 南湖河ord 2len here17.53 km96%total18 km
- 沙墩河ord 2len here15.39 km100%total15 km
- 龙王河ord 1len here14.37 km100%total14 km
- 马陵前河ord 1len here13.90 km100%total14 km
- 三庄河ord 3len here12.56 km100%total13 km
- 大石河ord 2len here12.52 km100%total13 km
17 more river segmentssorted by Strahler order + length
- 土山河ord 1len here11.57 km100%total12 km
- 川子河ord 1len here10.10 km100%total10 km
- 柳古庄河ord 1len here9.47 km100%total9 km
- 营子河ord 2len here9.42 km100%total9 km
- 石寨河ord 1len here8.77 km100%total9 km
- 崮河ord 2len here8.03 km100%total8 km
- 日照水库总干渠ord 3len here7.89 km100%total8 km
- 李家沟河ord 1len here7.36 km100%total7 km
- 下湖河ord 1len here6.29 km100%total6 km
- 河山河ord 1len here5.65 km100%total6 km
- 大城子河ord 1len here5.44 km100%total5 km
- 弯沟河ord 1len here5.23 km100%total5 km
- 花园河ord 1len here3.96 km100%total4 km
- 香店河ord 1len here2.81 km100%total3 km
- 日照水库南干渠ord 1len here2.69 km100%total3 km
- 秀水河ord 1len here2.08 km100%total2 km
- 廒头河ord 1len here1.29 km100%total1 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
5hab/km²
Night light
3,5nW
Built-up
530,5%
Pesticides
76,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)