Commune · CHN
Daguan
China
Species observed
1 055
Observations
3 232
Area
1 720,7km²
Ecological tissue
Sample of 4 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 Daguan : 4 espèces reliées par 2 interactions GloBI sur 1 type (connectance 33.3%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
1 055 distinct species · 3 232 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
12,0°C
Annual rain
1 059mm
Warmest m°
24,2°C
Coldest m°
-1,8°C
Elevation: 1 612 m on average (min 721 m, max 2 552 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
5,9
Org. C
30,0g/kg
Clay
30,0%
Sand
26,8%
Silt
43,2%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiMaggregated to Zhaotong
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)
Hydrology12 basins · 2 lakes · 6 rivers
Hydrology metrics for this exact territory
Stream length here
221,1km
Lake surface here
0,91km²
Basins crossed
12
Max stream order
5
Max drainage
453 660km²
Discharge in basins
204,0m³/s
Mean precip.
896mm/an
Mean T°
12,7°C
Moisture idx
-0,16
Max snow
3%
Mean runoff
421mm/an
Mean elev. (basins)
1 647m
Watersheds crossing here
- Bassin de 横江sub-area913,4 km²overlap580.52 km²34%
- Bassin de 洛泽河sub-area739,6 km²overlap392.91 km²23%
- Bassin de 大关河sub-area420,4 km²overlap227.67 km²13%
- Bassin de 木杆河sub-area444,2 km²overlap215.94 km²13%
- Bassin de 洒鱼河sub-area652,4 km²overlap106.21 km²6%
- Bassin de 洒鱼河sub-area119,5 km²overlap104.61 km²6%
- Bassin de 横江sub-area66,1 km²overlap66.01 km²4%
- Bassin de 牛街河sub-area330,4 km²overlap16.28 km²1%
- Bassin de 横江sub-area1 819,4 km²overlap8.19 km²0%
Lakes (2, top by area)
Rivers / streams (6, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
0,1nW
Built-up
5,8%
Pesticides
81,8kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)