Ontologia

Commune · CHN

Dancheng

China

CwaTemperate, dry winter, hot summer(100 %)

Species observed

37

Observations

134

Area

1 503,4km²

Ecological tissue

Sample of 11 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).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Dancheng : 11 espèces reliées par 6 interactions GloBI sur 2 types (connectance 10.9%, filtre Serrano α=0.2).

Espèces affichées
11
Interactions affichées
6
Connectance
0.109
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

37 distinct species · 134 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

134 obs · 12 cellules
Obs. / cellule
≥ 46
37–45
9–36
4–8
< 4

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

15,3°C

Annual rain

866mm

Warmest m°

31,1°C

Coldest m°

-3,4°C

Elevation: 41 m on average (min 36 m, max 47 m)

Bioclimatic detailsExpert
Annual mean temp.
15,3°C
Annual rain
866mm
Warmest month
31,1°C
Coldest month
-3,4°C
Mean alt.
41m
Min
36m
Max
47m
Std. dev.
2m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(100 %)Temperate

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

8,2

Org. C

8,9g/kg

Clay

31,7%

Sand

17,8%

Silt

50,5%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: suGLiMaggregated to Zhoukou

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,1
Org. C
14,5g/kg
Clay
30,8%
Sand
18,1%
Silt
51,2%
5–15 cm
pH H₂O
8,2
Org. C
6,9g/kg
Clay
31,4%
Sand
18,0%
Silt
50,7%
15–30 cm
pH H₂O
8,3
Org. C
5,5g/kg
Clay
32,9%
Sand
17,3%
Silt
49,8%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest2.7%
Crops74.7%
Built-up3.3%
Bare soil1.0%
Other (grassland, water…)18.2%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology8 basins · 0 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

208,8km

Basins crossed

8

Max stream order

3

Max drainage

2 890km²

Discharge in basins

15,9m³/s

Mean precip.

778mm/an

Mean T°

15,0°C

Moisture idx

-0,34

Max snow

5%

Mean runoff

183mm/an

Mean elev. (basins)

41m

Watersheds crossing here

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

5hab/km²

Night light

1,5nW

Built-up

333,0%

Pesticides

69,7kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)