Commune · CHN
Nanzhang
China
Species observed
166
Observations
347
Area
3 860,6km²
Ecological tissue
Sample of 38 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 Nanzhang : 33 espèces reliées par 43 interactions GloBI sur 4 types (connectance 6.1%, filtre Serrano α=0.2). 5 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
166 distinct species · 347 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
14,8°C
Annual rain
1 227mm
Warmest m°
29,0°C
Coldest m°
-2,5°C
Elevation: 467 m on average (min 63 m, max 1 364 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
6,4
Org. C
24,5g/kg
Clay
28,0%
Sand
33,5%
Silt
38,5%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiMaggregated to Xiangfan
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)
Hydrology17 basins · 21 lakes · 4 rivers
Hydrology metrics for this exact territory
Stream length here
341,9km
Lake surface here
22,93km²
Basins crossed
17
Max stream order
4
Max drainage
132 829km²
Discharge in basins
169,9m³/s
Mean precip.
974mm/an
Mean T°
14,9°C
Moisture idx
-0,11
Max snow
3%
Mean runoff
299mm/an
Mean elev. (basins)
400m
Watersheds crossing here
- Bassin de 漳河sub-area2 929,2 km²overlap1134.37 km²29%
- Bassin de 蛮河sub-area794,9 km²overlap592.99 km²15%
- Bassin de 清凉河sub-area592,5 km²overlap577.05 km²15%
- Bassin de 蛮河sub-area673 km²overlap461.51 km²12%
- Bassin de 沮水sub-area1 806,1 km²overlap258.44 km²7%
- Bassin de 蛮河sub-area187 km²overlap186.82 km²5%
- Bassin de 蛮河sub-area160,9 km²overlap160.81 km²4%
- Bassin de 汉江sub-area2 454,8 km²overlap141.11 km²4%
- Bassin de 蛮河sub-area617,2 km²overlap115.92 km²3%
8 more basinssorted by overlap
- Bassin de 蛮河sub-area110,3 km²overlap110.25 km²3%
- Bassin de 蛮河sub-area85,2 km²overlap85.13 km²2%
- Bassin de 汉江sub-area739,5 km²overlap18.04 km²0%
- Bassin de 南河sub-area306,1 km²overlap9.11 km²0%
- Bassin de 蛮河sub-area3,5 km²overlap3.50 km²0%
- Bassin de 南河sub-area655,8 km²overlap3.22 km²0%
- Bassin de 汉水sub-area1 112,4 km²overlap1.44 km²0%
- Bassin de 汉江sub-area212,3 km²overlap0.90 km²0%
Lakes (21, top by area)
- Shimenji Shuikuarea8,1 km²avg depth19.8 m
- Yuntaishan Shuikuarea7,1 km²avg depth18.9 m
- 三道河水库area3,8 km²avg depth42.3 m
- Weishui Shuikuarea2 km²avg depth2.1 m
- Lake #75459area1,6 km²avg depth2.4 m
- Lac 1375781area0,5 km²avg depth9.7 m
- Lac 1375883area0,3 km²avg depth3.2 m
- Lac 1375800area0,3 km²avg depth2.7 m
- Lac 1375672area0,3 km²avg depth3.2 m
12 more lakes
- Lac 1375944area0,3 km²avg depth7.5 m
- Lac 1375792area0,2 km²avg depth2.4 m
- Lac 1375828area0,2 km²avg depth3.2 m
- Lac 1375836area0,2 km²avg depth3.2 m
- Lac 1375487area0,2 km²avg depth4.2 m
- Lac 1375748area0,2 km²avg depth4.2 m
- Lac 1375840area0,1 km²avg depth2.1 m
- Lac 1375701area0,1 km²avg depth2.4 m
- Lac 1375550area0,1 km²avg depth2.6 m
- Lac 1375711area0,1 km²avg depth4.9 m
- Lac 1375658area0,1 km²avg depth3.3 m
- Lac 1376268area0,1 km²avg depth6.2 m
Rivers / streams (4, 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
43,7%
Pesticides
77,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)